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'Tone-deaf’ fossil gas growth in Europe is speeding climate crisis, say activists:

 
'Tone-deaf’ fossil gas growth in Europe is speeding climate crisis, say activists - Guardian - Energy
Mar 2 · Just 2% of continent’s gas capacity has planned retirement date despite pledges to decarbonise, study shows
Europe’s “tone-deaf” expansion of fossil gas is accelerating climate breakdown and increasing reliance on hostile regimes, campaigners have warned.
Just four of Europe’s gas-fired power plants have a retirement plan and new projects will increase the continent’s gas generation capacity by 27%, according to analysis from the campaign group Beyond Fossil Fuels.
It argues that the dash for gas contradicts the International Energy Agency’s recommendation that rich countries decarbonise their electricity grids in the next 10 years to stop the planet from heating 1.5C.
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'Winners and Losers' as Global Warming Forces Plants Uphill:

 
'Winners and Losers' as Global Warming Forces Plants Uphill - Science Daily - Earth and Climate
Mar 24 · Some plant species will "win" and others will "lose" as global warming forces them to move uphill, new research shows.
Scientists examined the current range of more than 7,000 plant species in Brazil's Cerrado savanna, and estimated shifts based on warming by 2040.
The fate of plant species will depend on where they live: lowland species can move uphill for cooler conditions, but mountain plants have nowhere to go.
The study was carried out by the universities of Exeter and Campinas, the Royal Botanic Garden Edinburgh and Trinity College Dublin.
"Every plant and animal species has a 'geographical range' -- the area where conditions are suitable for it to ...
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A microalgae–material hybrid promotes carbon neutrality:

 
A microalgae–material hybrid promotes carbon neutrality - PHYS.ORG - Biology
Mar 25 · With the intensification of global warming and the proposal of China's dual carbon reduction goals, the role of microalgal photosynthesis is getting more and more attention. Therefore, exploiting microalgae photosynthetic energy is a promising approach to energy transition for carbon peak and neutrality.
However, the photosynthetic conversion efficiency is a major limitation of microalgae biofuel production. Generally, only about 4–8% of the light energy can be converted into chemical energy in the form of biomass (the theoretical maximum is 9%). Therefore, the microalgae production for biofuels cannot meet the human energy needs.
Genetic engineering and metabolic ...
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A nanoscale look at how shells and coral form reveals that biomineralization is more complex than imagined:

 
A nanoscale look at how shells and coral form reveals that biomineralization is more complex than imagined - PHYS.ORG - Earth
Mar 26 · They also found variety in the types of building blocks present. Scientists expected to see "amorphous" precursors, minerals that lack a repeating atomic structure. They did—but they also found "crystalline" precursors, minerals that are more structured and orderly. The research is published in the journal Nature Communications.
"One fascinating observation is that coral skeletons and mollusk mother-of-pearl form with exactly the same precursors, yet they evolved completely separately from one another," said Pupa Gilbert, a visiting faculty scientist at Berkeley Lab and professor at the University of Wisconsin, Madison. She noted that the two species began making ...
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A new dawn for flexible electronics: Eliminating energy waste:

 
A new dawn for flexible electronics: Eliminating energy waste - PHYS.ORG - Technology
Mar 25 · Organic integrated circuits (ICs) have long been hindered by the presence of parasitic capacitance, which degrades circuit performance by reducing operating speed and increasing heat generation. Traditional methods to minimize parasitic capacitance have faced a trade-off between manufacturing costs and accuracy.
In a study recently published in SmartMat, a team from Nanjing University presents a cost-effective dual self-alignment (d-SA) technique. This method adeptly eradicates parasitic capacitance through the meticulous alignment of electrodes without any overlap, employing a straightforward photolithographic process.
A key demonstration of this technology's potential ...
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A New Law Would Remove Many Architectural Protections in Miami Beach:

 
A New Law Would Remove Many Architectural Protections in Miami Beach - New York Times - Climate Section
Mar 26 · Lawmakers say preservationists held too much power over decisions on whether buildings should be demolished and what should be allowed to replace them.
The oceanfront Eden Roc Hotel is an icon of Miami Modernist architecture, a style that epitomized the postwar glamour and grandeur of Miami Beach. Two turquoise panels wrap the white facade. The oval canister perched atop the building resembles a cruise ship’s funnel. Crooners like Frank Sinatra, Harry Belafonte, and Sammy Davis, Jr., stayed and played there.
But a new Florida law could make it easier for hotels like the Eden Roc and other architectural icons along Miami Beach’s coastline to be demolished.
The ...
| By Julia Echikson    Read more ...
 

A new way to quantify climate change impacts: “Outdoor days”:

 
A new way to quantify climate change impacts: “Outdoor days” - MIT - Global Change
Mar 22 · d="M12.132,61.991a5.519,5.519,0,0,1-5.866,5.753A5.554,5.554,0,0,1,.4,61.854a5.809,5.809,0,0,1,1.816-4.383,6.04,6.04,0,0,1,4.05-1.37C9.9,55.965,12.132,58.43,12.132,61.991Zm-8.939-.137c0,2.328,1.117,3.7,3.073,3.7s3.073-1.37,3.073-3.7-1.117-3.835-3.073-3.835C4.45,58.156,3.193,59.526,3.193,61.854Z" transform="translate(-0.4 -55.965)" fill="#333"/> d="M17.884,67.531l-3.352-5.753-1.257-2.191v7.944H10.9V56.3h2.793l3.212,5.616c.419.822.7,1.37,1.257,2.328V56.3h2.374V67.531Z" transform="translate(3.765 -55.889)" fill="#333"/> ...    Read more ...
 

Accelerating China's transition to carbon neutrality and clean air:

 
Accelerating China's transition to carbon neutrality and clean air - PHYS.ORG - Earth
Mar 26 · A recent report published in Environmental Science and Ecotechnology, reveals the Synergetic Roadmap on Carbon Neutrality and Clean Air for China. This comprehensive report offers a detailed analysis and updates on China's ambitious efforts to synergize air pollution control with carbon neutrality objectives.
At the core of the 2022 Roadmap Report is a detailed strategy targeting key sectors such as energy, industry, and transportation, marking significant strides towards sustainability in China.
A hallmark achievement detailed in the report is the dramatic increase in renewable energy usage, with non-fossil fuel sources outpacing coal for the first time, heralding a ...
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Additional nutrients intensify dead zones in oceans, researchers find:

 
Additional nutrients intensify dead zones in oceans, researchers find - PHYS.ORG - Earth
Mar 25 · The results of this research are published in the journal Biogeosciences.
Van Kemenade and colleagues looked at drill cores that were taken from the Pacific Ocean floor off the coast of California as early as 1997. "There is a very interesting, natural 'dead zone' there that is relatively low in oxygen due to specific ocean currents from the poles and from the Equator," Van Kemenade says.
"By looking at how that lack of oxygen over the past 2.5 million years has correlated with warmer and colder periods, we wanted to learn how that lack of oxygen might continue to evolve in the future under the influence of changing climate."
Oxygen depletion can occur as the water ...
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Advancing towards sustainability: Turning carbon dioxide and water into acetylene:

 
Advancing towards sustainability: Turning carbon dioxide and water into acetylene - PHYS.ORG - Earth
Mar 27 · Such is the case of acetylene (C2H2), an essential hydrocarbon with a plethora of applications. This highly flammable gas is used for welding, industrial cutting, metal hardening, heat treatments, and other industrial processes. In addition, it is an important precursor in the production of synthetic resins and plastics, including PVC. Since the production of C2H2 requires fossil fuels as feedstock, a more environmentally friendly synthesis route is urgently needed.
Against this backdrop, a research team based on an academia–industry collaboration between Doshisha University and Daikin Industries, Ltd., Japan, has been developing a new and promising strategy to produce ...
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Albedo can reduce climate benefit of tree planting: New tool identifies locations with high climate-cooling potential:

 
Albedo can reduce climate benefit of tree planting: New tool identifies locations with high climate-cooling potential - PHYS.ORG - Earth
Mar 26 · This new study by researchers at Clark University in the United States alongside scientists from The Nature Conservancy (TNC) and ETH-Zurich, published today in the journal Nature Communications, provides a global analysis of where restoration of tree cover is most effective at cooling the global climate system, considering not just the cooling from carbon storage but also the warming from decreased albedo.
Because comprehensive maps of the consequences of albedo change were not previously available, these carbon-only estimates tend to identify too many options in landscapes—particularly semi-arid settings and snowy, boreal regions—where changes in albedo would ...
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All Countries' Agri-Environmental Policies at a Glance:

 
All Countries' Agri-Environmental Policies at a Glance - Science Daily - Earth and Climate
Mar 24 · There can be no analysis without data. In this spirit, researchers from the University of Bonn and the Swiss Federal Institution of Technology (ETH) Zurich have published a database containing over 6,000 agri-environmental policies, thus enabling their peers as well as policymakers and businesses to seek answers to all manner of different questions. The researchers have used two examples to demonstrate how this can be done: how a country's economic development is linked to its adoption of agri-environmental policies and how such policies impact soil erosion. Their study has now been published in Nature Food.
Although agriculture is vital for our survival and well-being, it is ...
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America's climate boomtowns are waiting:

 
America's climate boomtowns are waiting - newsletter.climatenexus
Mar 23 · Rising temperatures could push millions of people north.
As my airplane flew low over the flatlands of western Michigan on a dreary December afternoon, sunbursts splintered the soot-toned clouds and made mirrors out of the flooded fields below. There was plenty of rain in this part of the Rust Belt - sometimes too much. Past the endless acres, I could make out the eastern shore of Lake Michigan, then soon, in the other direction, the Detroit River, Lakes Huron and Erie, and southern Canada. In a world running short on fresh water in its lakes and rivers, more than 20 percent of that water was right here. From a climate standpoint, there couldn’t be a safer place in the country ...
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An effective method for improving energy storage performance in lead-free relaxor ferroelectrics:

 
An effective method for improving energy storage performance in lead-free relaxor ferroelectrics - PHYS.ORG - Technology
Mar 25 · Thus, it is easier to form isolated and weak coupled polar nanoclusters in the dielectric matrix. This characteristic makes it obtain a high relaxor feature and delayed saturation polarization under an electric field, which is beneficial for good energy storage performance. This represents an important advancement over existing methods.
The traditional approach to creating relaxor ferroelectrics (RFEs) normally relies on doping heterogeneous ions to cause local compositional inhomogeneity and ion disorder to obtain polar nanoregions (PNRs). "But the solid solubility is limited, even though BNT has good component compatibility," Neng-Neng Luo, the leader of the research team, ...
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Antarctic sea ice near historic lows: Arctic ice continues decline:

 
Antarctic sea ice near historic lows: Arctic ice continues decline - PHYS.ORG - Earth
Mar 25 · Sea ice at both the top and bottom of the planet continued its decline in 2024. In the waters around Antarctica, ice coverage shrank to near-historic lows for the third year in a row. The recurring loss hints at a long-term shift in conditions in the Southern Ocean, likely resulting from global climate change, according to scientists at NASA and the National Snow and Ice Data Center. Meanwhile, the 46-year trend of shrinking and thinning ice in the Arctic Ocean shows no sign of reversing.
"Sea ice acts like a buffer between the ocean and the atmosphere," said ice scientist Linette Boisvert of NASA's Goddard Space Flight Center in Greenbelt, Maryland. "Sea ice prevents much of ...
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Artificial Streams Reveal How Drought Shapes California's Alpine Ecosystems:

 
Artificial Streams Reveal How Drought Shapes California's Alpine Ecosystems - Science Daily - Earth and Climate
Mar 24 · A network of artificial streams is teaching scientists how California's mountain waterways -- and the ecosystems that depend on them -- may be impacted by a warmer, drier climate.
Over the next century, climate change is projected to bring less snowfall to the Sierra Nevada. Smaller snowpacks, paired with warmer conditions, will shift the annual snowmelt earlier into the year, leaving less water to feed streams and rivers during the hot summer months. By 2100, mountain streams are predicted to reach their annual base, or "low-flow," conditions an average of six weeks earlier in the season than now.
In a new study, University of California, Berkeley, researchers used a ...
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Assessing the wind vulnerability of Patagonia's oil storage tanks:

 
Assessing the wind vulnerability of Patagonia's oil storage tanks - PHYS.ORG - Technology
Mar 25 · Existing research highlights the importance of understanding the structural integrity of these tanks to prevent accidents.
Consequently, a research article titled "Fragility of open-topped oil storage tanks under wind in Patagonia" was published in Emergency Management Science and Technology.
The paper focuses on the development of fragility curves for estimating damage states under specific wind pressures in Patagonia's oil-producing regions, aiming to address the issues of shell buckling and loss of integrity in storage tanks to mitigate the risk of accidents and their consequential environmental and economic impacts.
In this research, researchers methodically ...
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At a glance - Human fingerprints on climate change rule out natural cycles:

 
At a glance - Human fingerprints on climate change rule out natural cycles - Skeptical Science
Mar 26 · On February 14, 2023 we announced our Rebuttal Update Project. This included an ask for feedback about the added "At a glance" section in the updated basic rebuttal versions. This weekly blog post series highlights this new section of one of the updated basic rebuttal versions and serves as a "bump" for our ask. This week features "Human fingerprints on climate change rule out natural cycles". More will follow in the upcoming weeks. Please follow the Further Reading link at the bottom to read the full rebuttal and to join the discussion in the comment thread there.
The passage of time reveals many things. Consider for a moment the myth in the box above. It is dated 2008 and ...
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Behavior of ant queens found to be shaped by their social environments:

 
Behavior of ant queens found to be shaped by their social environments - PHYS.ORG - Earth
Mar 26 · The common perception is that the queen's only task is to lay eggs—and that this attribute is an inherent trait, not influenced by external factors. In contrast, recent research undertaken at Johannes Gutenberg University Mainz (JGU) has demonstrated that in certain ant colonies, the social environment can play a crucial role in shaping the behavioral specialization of the queens.
"With regard to the ant species we studied, it is social factors that control whether queens become specialized or not. Our findings challenge the widely accepted notion of social insect queens as inherently specialized egg-laying machines," stated Dr. Romain Libbrecht.
Concept of insect ...
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Biden Administration Announces $6 Billion To Slash Emissions From Worst-Polluting Industries:

 
Biden Administration Announces $6 Billion To Slash Emissions From Worst-Polluting Industries - Huffington Post
Mar 25 · The Biden administration on Monday announced it will distribute up to $6 billion to curb planet-warming emissions in some of America’s most polluting industries, including chemical, metal and cement operations.
The awards, which the administration called the “largest investment in industrial decarbonization in American history,” are aimed at both advancing the administration’s climate goals and boosting domestic manufacturing.
Energy Secretary Jennifer M. Granholm told reporters the investments target technologies that are scalable and will “set a new gold standard for clear clean manufacturing in the United States and around the world.”
“Put simply, this is good ...
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Biden administration announces $6 billion to slash industrial emissions:

 
Biden administration announces $6 billion to slash industrial emissions - newsletter.climatenexus
Mar 25 · Senior Reporter, HuffPost
The Biden administration on Monday announced it will distribute up to $6 billion to curb planet-warming emissions in some of America’s most polluting industries, including chemical, metal and cement operations.
The awards, which the administration called the “largest investment in industrial decarbonization in American history,” are aimed at both advancing the administration’s climate goals and boosting domestic manufacturing.
Energy Secretary Jennifer M. Granholm told reporters the investments target technologies that are scalable and will “set a new gold standard for clear clean manufacturing in the United States and around the ...
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Birds, bees and even plants might act weird during the solar eclipse:

 
Birds, bees and even plants might act weird during the solar eclipse - Washington Post - Climate and Environment
Mar 26 · A total eclipse isn’t just a spectacle in the sky. When the moon consumes the sun on April 8, day will plunge into twilight, the temperature will drop - and nature will take notice.
Reports abound of unusual animal and plant behavior during eclipses. A swarm of ants carrying food froze until the sun reemerged during an 1851 eclipse in Sweden. A pantry in Massachusetts was “greatly infested” with cockroaches just after totality in 1932. Sap flowed more slowly in a 75-year-old beech tree in Belgium in 1999. Orb-weaving spiders started tearing down their webs and North American side-blotched lizards closed their eyes during an eclipse in Mexico in 1991.
Plenty of scientists ...
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Building energy management platform uses AI and statistical methods to optimize operations:

 
Building energy management platform uses AI and statistical methods to optimize operations - PHYS.ORG - Technology
Mar 26 · Buildings exhibit varying levels of energy consumption depending on their use, location, and the characteristics of their users, even down to different floors and zones within the same building.
In light of initiatives such as carbon neutrality and RE100, many buildings are now implementing renewable energy solutions like solar panels, fuel cells, and energy storage systems. Furthermore, as the usage of high-end electrical appliances continues to grow, it has become crucial to manage building energy for efficient consumption effectively.
Existing Building Energy Management System (BEMS) technologies primarily rely on simple monitoring of energy usage and the experience ...
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Calls for international criminal court to end 'impunity’ for environmental crimes:

 
Calls for international criminal court to end 'impunity’ for environmental crimes - Guardian - Energy
Mar 2 · Campaigners say activities leading to severe environmental harm usually also violate human rights
The international criminal court (ICC) has been urged to start investigating and prosecuting individuals who harm the environment.
Academics, lawyers and campaigners from around the world have sent expert opinions to the court outlining what they call its current regime of “impunity” for serious environmental crimes.
The comments were made in response to an invitation by the ICC’s chief prosecutor, Karim Khan, who announced in February that his office was developing a new policy paper on environmental crimes.
Khan said the paper, due to be published by the end of ...
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Catalysis breakthrough yields self-cleaning wall paint that breaks down air pollutants when exposed to sunlight:

 
Catalysis breakthrough yields self-cleaning wall paint that breaks down air pollutants when exposed to sunlight - PHYS.ORG - Earth
Mar 25 · The wall makes the air cleaner—and cleans itself at the same time. Waste was used as the raw material for the new wall paint: metal scrap, which would otherwise have to be discarded, and dried fallen leaves. The study is published in ACS Catalysis.
Modified titanium oxide in the wall paint
A wide variety of pollutants occur in indoor air—from residues of cleaning agents and hygiene products to molecules that are produced during cooking or that are emitted by materials such as leather. In some cases, this can lead to health issues, which is then referred to as "sick building syndrome."
"For years, people have been trying to use customized wall paints to ...
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Chicago ranked 2nd for worst air pollution in 2023 among major US cities, global report says:

 
Chicago ranked 2nd for worst air pollution in 2023 among major US cities, global report says - PHYS.ORG - Earth
Mar 25 · Chicago ranked second among major U.S. cities with the worst air pollution in 2023, its average annual concentration of dangerous fine particulate matter almost three times global guidelines, according to a recent report. Even as national standards have tightened, pollution levels in the city still surpassed old regulations.
At one point last summer, Chicago had the poorest air quality recorded among 95 cities in the world. Experts say a major recurring issue and leading cause was pollutants carried by winds across borders and contaminating air elsewhere - such as smoke from forest fires in the Canadian province of Quebec, which blew into Chicago and other U.S. ...
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Chinese EV giant BYD announces record annual profit for 2023:

 
Chinese EV giant BYD announces record annual profit for 2023 - PHYS.ORG - Technology
Mar 26 · Chinese battery and automotive giant BYD achieved a record profit in 2023, annual results showed Tuesday, despite fierce competition in the country as demand for electric vehicles grows.
The Shenzhen-based company is now moving quickly overseas - including into countries in Southeast Asia but also further afield in Latin America and Europe - as a price war continues to be waged in China, the world's largest automotive market.
BYD overtook Elon Musk's Tesla in the fourth quarter of 2023 to become the world's top seller of EVs.
The firm recorded a net profit of 30 billion yuan ($4.16 billion) last year, according to a filing to the Shenzhen Stock Exchange, up 80.7 ...
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Chinese EV makers challenging market leaders at auto show in Bangkok:

 
Chinese EV makers challenging market leaders at auto show in Bangkok - PHYS.ORG - Technology
Mar 26 · Companies like BYD, XPeng and Great Wall Motors are quickly growing their sales in Thailand, challenging longstanding market leaders like Toyota, Isuzu and Ford, as they expand exports across the globe.
And Thailand, one of the biggest markets in Southeast Asia, a region of more than 600 million people, has made developing its EV market a priority.
Tesla launched sales in late 2022, offering its popular Model 3 and Model Y at prices aimed at competing with rivals like China's BYD.
BYD, or Build Your Dreams, displayed a wide range of its EV lineup, including its Dolphin, a pure EV that it says runs 490 kilometers (about 300 miles) on a single charge and is priced at ...
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Climate change ‘putting future of Colombian coffee production in danger’:

 
Climate change ‘putting future of Colombian coffee production in danger’ - Shropshirestar
Mar 25 · Small-scale farmers in the Sierra Nevada mountains say warming temperatures and unpredictable rainfall cycles are putting their livelihoods at risk.
A multitude of challenges including climate change is putting coffee production “in danger”, according to farmers in Colombia, which is a major exporter to the UK.
Coffee farmers in the South American country’s Sierra Nevada mountain range say warming temperatures are forcing them to plant their crops on higher ground, while increasingly unpredictable rainfall cycles are affecting growth and harvesting logistics.
The region used to be free of coffee plant diseases but farmers say climate change means their plants are ...
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Climate Change Alters the Hidden Microbial Food Web in Peatlands:

 
Climate Change Alters the Hidden Microbial Food Web in Peatlands - Science Daily - Earth and Climate
Mar 24 · The humble peat bog conjures images of a brown, soggy expanse. But it turns out to have a superpower in the fight against climate change.
For thousands of years, the world's peatlands have absorbed and stored vast amounts of carbon dioxide, keeping this greenhouse gas in the ground and not in the air. Although peatlands occupy just 3% of the land on the planet, they play an outsized role in carbon storage -- holding twice as much as all the world's forests do.
The fate of all that carbon is uncertain in the face of climate change. And now, a new study suggests that the future of this vital carbon sink may be affected, at least in part, by tiny organisms that are often ...
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Climate Change Will See Australia's Soil Emit CO2 and Add to Global Warming:

 
Climate Change Will See Australia's Soil Emit CO2 and Add to Global Warming - Science Daily - Earth and Climate
Mar 24 · New Curtin University research has shown the warming climate will turn Australia's soil into a net emitter of carbon dioxide (CO2), unless action is taken.
Soil helps to keep the planet cool by absorbing carbon, however as the climate gets warmer its ability to retain carbon decreases -- and in some instances can start to release some carbon back into the air.
A global research team -- led by Professor Raphael Viscarra Rossel from Curtin's School of Molecular and Life Sciences -- predicted the changes in the amount of carbon in Australia's soil between now and the year 2100.
To do so, the team ran simulations using three different paths for society: an eco-focused ...
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Climate change will see Australia's soil emit CO2 and add to global warming, research shows:

 
Climate change will see Australia's soil emit CO2 and add to global warming, research shows - PHYS.ORG - Earth
Mar 26 · New Curtin University research has shown the warming climate will turn Australia's soil into a net emitter of carbon dioxide (CO2), unless action is taken. "A warming climate will make Australian soil a net emitter of atmospheric CO2" was published in NPJ Climate and Atmospheric Science.
Soil helps to keep the planet cool by absorbing carbon, however as the climate gets warmer its ability to retain carbon decreases - and in some instances can start to release some carbon back into the air.
A global research team - led by Professor Raphael Viscarra Rossel from Curtin's School of Molecular and Life Sciences - predicted the changes in the amount of carbon in Australia's ...
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Cool Paint Coatings Help Pedestrians Feel Up to 1.5 Degrees Celsius Cooler in Urban Setting:

 
Cool Paint Coatings Help Pedestrians Feel Up to 1.5 Degrees Celsius Cooler in Urban Setting - Science Daily - Earth and Climate
Mar 24 · A real-world study by researchers at Nanyang Technological University, Singapore (NTU Singapore) has shown that the use of cool paint coatings in cities can help pedestrians feel up to 1.5 degrees Celsius cooler, making the urban area more comfortable for work and play.
Cool paint coatings contain additives that reflect the sun's heat to reduce surface heat absorption and emission. They have been touted as one way to cool down the urban area and mitigate the Urban Heat Island (UHI) effect, a phenomenon in which urban areas experience warmer temperatures than their outlying surroundings.
To date, most studies of cool paint coatings have been either simulation-based or ...
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Cool paint coatings help pedestrians feel up to 1.5°C cooler in urban setting, field study finds:

 
Cool paint coatings help pedestrians feel up to 1.5°C cooler in urban setting, field study finds - PHYS.ORG - Earth
Mar 25 · A real-world study by researchers at NTU Singapore has shown that the use of cool paint coatings in cities can help pedestrians feel up to 1.5°C cooler, making the urban area more comfortable for work and play. The study is published in Sustainable Cities and Society.
Cool paint coatings contain additives that reflect the sun's heat to reduce surface heat absorption and emission. They have been touted as one way to cool down the urban area and mitigate the urban heat island (UHI) effect, a phenomenon in which urban areas experience warmer temperatures than their outlying surroundings.
To date, most studies of cool paint coatings have been either simulation-based or ...
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Coral research finds bleaching impedes reproduction and hinders recovery:

 
Coral research finds bleaching impedes reproduction and hinders recovery - PHYS.ORG - Biology
Mar 26 · Aerial surveys over the Keppel Islands in February observed extensive bleaching in nearshore areas consistent with increased sea surface temperatures and accumulated heat exposure in the wider southern region. In-water surveys conducted by AIMS are continuing in order to assess the severity of the bleaching.
Lead author Nico Briggs said his study found a 21% decrease in the reproductive output of Acropora millepora despite apparent recovery and low mortality after the 2020 mass bleaching event.
"Coral bleaching isn't always a death sentence for every coral. Corals can and do recover if stress inducing conditions subside. But our research shows there is a price to pay for ...
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Curbside Collection Improves Organic Waste Composting, Reduces Methane Emissions:

 
Curbside Collection Improves Organic Waste Composting, Reduces Methane Emissions - Science Daily - Earth and Climate
Mar 24 · Most organic household waste ends up in landfills where it generates methane, a powerful greenhouse gas. Composting food and garden waste instead of sending it to landfills can significantly reduce methane emissions and help mitigate global warming. A new study from the University of Illinois Urbana-Champaign explores the effects of curbside compost collection programs in New South Wales, Australia.
"Governments around the world are interested in composting organic waste and reducing their methane emissions, and they are looking for ways to make waste collection more convenient for households. As municipal composting services were being rolled out in Australia, we wanted to ...
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Curbside collection improves organic waste composting, reduces methane emissions:

 
Curbside collection improves organic waste composting, reduces methane emissions - PHYS.ORG - Earth
Mar 26 · Most organic household waste ends up in landfills, where it generates methane, a powerful greenhouse gas. Composting food and garden waste instead of sending it to landfills can significantly reduce methane emissions and help mitigate global warming. A new study from the University of Illinois Urbana-Champaign explores the effects of curbside compost collection programs in New South Wales, Australia.
"Governments around the world are interested in composting organic waste and reducing their methane emissions, and they are looking for ways to make waste collection more convenient for households. As municipal composting services were being rolled out in Australia, we wanted to ...
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Decreases in social disparities in air pollution during lockdown suggest the need for sustainable policies:

 
Decreases in social disparities in air pollution during lockdown suggest the need for sustainable policies - PHYS.ORG - Earth
Mar 25 · The U.S. has made significant progress in reducing air pollution through stringent regulations and policies, turning its attention to addressing social disparities in air quality. However, there remains a gap in environmental justice research in Korea.
Nitrogen dioxide (NO2), an air pollutant emitted from vehicles and industrial activities, serves as a crucial indicator of combustion-related air pollution. The team investigated the influence of lockdown policies on social disparities in NO2 air pollution.
The findings revealed a notable reduction in average NO2 concentrations in California, U.S., by approximately 34% post-lockdown, excluding weather-related influences. ...
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Dig deep: US bets on geothermal to become renewable powerhouse:

 
Dig deep: US bets on geothermal to become renewable powerhouse - PHYS.ORG - Technology
Mar 25 · Though geothermal represents only a tiny fraction of current US energy production, several businesses and President Joe Biden's administration are betting on technological advances to make it a backbone of the green transition.
"If we can capture that heat beneath our feet, it can be the clean, reliable, baseload-scalable power for everybody from industries to households," Energy Secretary Jennifer Granholm told the CERAWeek conference in Houston this past week.
Her department estimates that geothermal energy could overtake hydroelectric and solar power in the country by 2050.
Geothermal, which draws on naturally high temperatures underground and is used mainly to ...
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Discovery of amino acid unveils how light makes stomata open in plants:

 
Discovery of amino acid unveils how light makes stomata open in plants - PHYS.ORG - Biology
Mar 26 · "This phosphorylation event, previously unknown, activates the proton pump, facilitating stomatal opening and enhancing photosynthetic activity," senior researcher Toshinori Kinoshita said. "The findings shed light on the intricate signaling pathways underlying plant responses to light and hold promise for future applications in plant engineering."
Stomata are microscopic pores on the surface of plant leaves. They play a crucial role in gas exchange by regulating the uptake of carbon dioxide essential for photosynthesis.
Understanding the molecular mechanisms that govern stomatal opening in response to environmental signals, such as light, is fundamental to plant ...
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Dispatch from London: How corporate sustainability will change in 2024:

 
Dispatch from London: How corporate sustainability will change in 2024 - Greenbiz
Mar 25 · On the near-term horizon: Artificial intelligence, nature and biodiversity risks, and a muting of ambitious public climate goals.
For more than a year, European sustainability executives have been focused on how they would comply with the Corporate Sustainability Reporting Directive (CSRD), the EU regulation requiring third-party assured disclosures of climate targets, greenhouse gas emissions, governance and more. Now, as CSRD goes into effect for the reporting year starting in January, they’re illuminating ways regulation is already changing corporate sustainability.
Last week I talked with 20 Europe- and U.K.-based sustainability leads from some of the world’s biggest ...
| By Dylan Siegler    Read more ...
 

Droughts in Europe could be avoided with faster emissions cuts:

 
Droughts in Europe could be avoided with faster emissions cuts - PHYS.ORG - Earth
Mar 25 · Advanced computer modeling suggests summer rainfall in southern Europe could decline by up to 48% by the year 2100 if emissions of greenhouse gases continue to rise rapidly, but much of this projected decline could be avoided by reaching net-zero emissions as soon as possible.
The study, led by scientists at the University of Reading, published in Geophysical Research Letters, provides additional evidence to motivate accelerated climate action and prevent drastic rainfall decline, more droughts and more forest fires.
Dr. Andrea Dittus, the study's lead author, said, "The climate has already warmed so much that some rainfall decline is inevitable, but our findings show ...
    Read more ...
 

Droughts in Europe Could Be Avoided With Faster Emissions Cuts:

 
Droughts in Europe Could Be Avoided With Faster Emissions Cuts - Science Daily - Earth and Climate
Mar 24 · Rapid climate action could mean devastating dry periods in the Mediterranean become less frequent by the end of the century, a new study shows.
Advanced computer modelling suggests summer rainfall in southern Europe could decline by up to 48% by the year 2100 if emissions of greenhouse gases continue to rise rapidly, but much of this projected decline could be avoided by reaching net-zero emissions as soon as possible.
The study, led by scientists at the University of Reading, published today (Monday 25 March) in Geophysical Research Letters, provides additional evidence to motivate accelerated climate action and prevent drastic rainfall decline, more droughts and more ...
    Read more ...
 

Early spring, earlier nesting birds:

 
Early spring, earlier nesting birds - PHYS.ORG - Biology
Mar 26 · Did spring arrive early this year? Some people think so. Apparently, some birds do, too. The NestWatch project at the Cornell Lab of Ornithology documents when and where birds are nesting.
The evidence from recent years shows that birds are nesting weeks earlier than they used to and this spring may be no exception. As climate change causes seasons to shift and the world to get hotter, becoming a NestWatcher is an even more important part of the overall effort to understand its impact on birds.
Joining NestWatch is free, and it only takes about 15 minutes to learn how to participate, keeping the safety of the birds in mind. Simply find a bird's nest or monitor a nest box ...
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Engineers find a new way to convert carbon dioxide into useful products:

 
Engineers find a new way to convert carbon dioxide into useful products - MIT - Energy
Mar 27 · d="M12.132,61.991a5.519,5.519,0,0,1-5.866,5.753A5.554,5.554,0,0,1,.4,61.854a5.809,5.809,0,0,1,1.816-4.383,6.04,6.04,0,0,1,4.05-1.37C9.9,55.965,12.132,58.43,12.132,61.991Zm-8.939-.137c0,2.328,1.117,3.7,3.073,3.7s3.073-1.37,3.073-3.7-1.117-3.835-3.073-3.835C4.45,58.156,3.193,59.526,3.193,61.854Z" transform="translate(-0.4 -55.965)" fill="#333"/> d="M17.884,67.531l-3.352-5.753-1.257-2.191v7.944H10.9V56.3h2.793l3.212,5.616c.419.822.7,1.37,1.257,2.328V56.3h2.374V67.531Z" transform="translate(3.765 -55.889)" fill="#333"/> ...    Read more ...
 

Entanglement entropies of nuclear systems found to grow as the volume of those systems:

 
Entanglement entropies of nuclear systems found to grow as the volume of those systems - PHYS.ORG - Earth
Mar 25 · Large entanglement entropies indicate that a system has strong correlations to its environment. In many systems, the entanglement entropies are proportional to the area that separates a system from its environment. This is also true for black holes, where the energy-related entropy growth is proportional to the area of the event horizon. But the nuclei of atoms are different. The complicated interactions in nuclei lead to entanglement entropies that grow like the volume of the system of interest, not like its surface area.
Computing the state of a quantum system is hard because doing so requires scientists to accurately capture the system's entanglement with its environment. ...
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Everything You Need to Know about EPA’s New Clean Car Emissions Standards:

 
Everything You Need to Know about EPA’s New Clean Car Emissions Standards - Union of Concerned Scientists - Vehicles
Mar 26 · Last week, the Biden Administration finalized the newest, and strongest, set of vehicle emissions standards for new passenger cars and trucks. These new rules apply to all auto manufacturers and only affect new vehicle sales. They will go into effect in model year 2027 and steadily increase in stringency through model year 2032. Here’s what you need to know:
Transportation is the largest source of climate emissions in the US (29 percent) and passenger cars and trucks account for the majority of this pollution. These new rules represent the largest climate regulatory action ever adopted by EPA and are expected to reduce more than seven billion tons of climate emissions. That’s ...
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Expectations mount as loss and damage fund staggers to its feet:

 
Expectations mount as loss and damage fund staggers to its feet - Climate Change News - Politics
Mar 25 · Demand for finance to pay for the aftermath of climate impacts is rocketing – but progress on getting a new UN loss and damage fund up and running is slow
Villager Mujahid Ali dewaters his fields in the flood-hit village Gozo, Pakistan January 17, 2023. Thomson Reuters Foundation/Waqar Mustafa
The newly appointed board of the climate finance world’s latest entry – the hard-won UN “loss and damage” fund – will likely hold its first meeting in late April after delays in agreeing members. But despite soaring needs for help, the fund itself isn’t expected to hand out any money until 2025 at the earliest, officials say.
The World Bank ...
| By Laurie Goering    Read more ...
 

Extreme weather forecasts: Algorithm 'nudges' existing climate simulations closer to future reality:

 
Extreme weather forecasts: Algorithm 'nudges' existing climate simulations closer to future reality - PHYS.ORG - Earth
Mar 26 · To estimate Boston's future risk of extreme weather such as flooding, policymakers can combine a coarse model's large-scale predictions with a finer-resolution model tuned to estimate how often Boston is likely to experience damaging floods as the climate warms. But this risk analysis is only as accurate as the predictions from that first, coarser climate model.
"If you get those wrong for large-scale environments, then you miss everything in terms of what extreme events will look like at smaller scales, such as over individual cities," says Themistoklis Sapsis, the William I. Koch Professor and director of the Center for Ocean Engineering in MIT's Department of Mechanical ...
    Read more ...
 

Fastest-moving solar storm in years triggered beautiful green and purple aurora:

 
Fastest-moving solar storm in years triggered beautiful green and purple aurora - Washington Post - Climate and Environment
Mar 25 · Skywatchers reported beautiful green, purple and red auroras across Sunday skies in some locations in Europe, New Zealand and parts of the northern United States - at least for a little bit. The auroras, also known as the northern and southern lights, were triggered by the fastest-moving solar storm in at least five years, but dwindled as the geomagnetic activity quickly waned.
In Finland, the “aurora did one amazing dance just after the fall of darkness,” Alexander Kuznetsov, a self-described “aurora hunter,” wrote on SpaceWeather.com. “It started as a sharp dancing arc in the Southern horizon, and it quickly went overhead, producing some of the most vibrant red & purple ...
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Florida is about to erase climate change from most of its laws:

 
Florida is about to erase climate change from most of its laws - Grist
Mar 25 · In Florida, the effects of climate change are hard to ignore, no matter your politics. It’s the hottest state - Miami spent a record 46 days above a heat index of 100 degrees last summer - and many homes and businesses are clustered along beachfront areas threatened by rising seas and hurricanes. The Republican-led legislature has responded with more than $640 million for resilience projects to adapt to coastal threats.
But the same politicians don’t seem ready to acknowledge the root cause of these problems. A bill awaiting signature from Governor Ron DeSantis, who dropped out of the Republican presidential race in January, would ban offshore wind energy, relax regulations on ...
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Food prices will climb everywhere as temperatures rise due to climate change:

 
Food prices will climb everywhere as temperatures rise due to climate change - PHYS.ORG - Biology
Mar 25 · The new analysis shows that global warming could cause food price inflation to increase by between 0.9 and 3.2 percentage points per year by 2035. The same warming will cause a smaller rise in overall inflation (between 0.3 and 1.2 percentage points), so a greater proportion of household income would need to be spent on buying food.
This effect will be felt worldwide, by high and low-income countries alike, but nowhere more so than in the global south. As with various other consequences of climate change, Africa will be worst affected despite contributing little to its causes.
Our own research on food security in Ghana, west Africa, gives a sense of what price inflation ...
    Read more ...
 

Food production using controlled environment agriculture and agrivoltaics systems could become the new normal:

 
Food production using controlled environment agriculture and agrivoltaics systems could become the new normal - PHYS.ORG - Biology
Mar 25 · Controlled environment agriculture systems are typically enclosed or indoors. They include greenhouses, vertical farms, and hydroponics that use horticultural and engineering techniques beyond traditional, soil-based outdoor production. Agrivoltaics involve the use of land for both farming and solar photovoltaic energy generation.
A recent publication by USDA and Virginia Tech researchers highlights that these innovative techniques could increase yields, enhance nutrition, improve access to local foods, and provide better year-round access to fresh food than traditional large-scale outdoor production.
Erik Dohlman led the team with Karen Maguire, Wilma Davis, Megan ...
    Read more ...
 

Geometry-adaptive electrocatalysis: Proposed approach could double efficiency of energy conversion technologies:

 
Geometry-adaptive electrocatalysis: Proposed approach could double efficiency of energy conversion technologies - PHYS.ORG - Earth
Mar 26 · Oxygen electrocatalysis involves reactions, such as oxygen evolution and reduction reaction, which are crucial in various electrochemical energy conversion and storage systems like water splitting, fuel cells, and metal-air batteries. These reactions involve breaking and forming multiple chemical bonds, which typically have high activation energies.
This makes it difficult to find catalysts that can effectively lower these energy barriers and facilitate the reactions. To overcome these limitations and accelerate the transition to a hydrogen economy, a novel paradigm for catalyst design is required. Despite theoretical constraints, the research team has discovered a practical ...
    Read more ...
 

Ghana's decades-old ambition to build an integrated aluminum industry faces a new hurdle: The clean energy transition:

 
Ghana's decades-old ambition to build an integrated aluminum industry faces a new hurdle: The clean energy transition - PHYS.ORG - Technology
Mar 26 · Under the Volta River Project, Nkrumah's vision was to construct a dam on Ghana's Volta River to provide dedicated electricity to a newly built smelter. The smelter was to be run by the Volta Aluminum Company (Valco) in the new industrial city of Tema.
The smelter would be linked to a refinery to process Ghana's bauxite, currently estimated at 900 million tons. Ghana has the second largest reserves in Africa after Guinea.
Successive Ghanaian governments have pursued this strategy over the decades. The most recent push came in 2017 when the government embarked on its latest drive to develop an aluminum producing capacity.
Since then, the Ghana Integrated Aluminum ...
    Read more ...
 

Global Study of Coastal Seas as Carbon Dioxide Reservoirs:

 
Global Study of Coastal Seas as Carbon Dioxide Reservoirs - Science Daily - Earth and Climate
Mar 24 · Coastal seas form a complex transition zone between the two largest CO2 sinks in the global carbon cycle: land and ocean. Ocean researchers have now succeeded for the first time in investigating the role of the coastal ocean in a seamless model representation. The team led by Dr. Moritz Mathis from the Cluster of Excellence for Climate Research CLICCS at Universität Hamburg and the Helmholtz-Zentrum Hereon was able to show: The intensity of CO2 uptake is higher in coastal seas than in the open ocean. This is evidenced by a study published in the journal Nature Climate Change.
To counteract ongoing climate change, it is important to understand how CO2 emissions are ...
    Read more ...
 

Groups Connect Home Efficiency Need With Resources In Virginia:

 
Groups Connect Home Efficiency Need With Resources In Virginia - newsletter.climatenexus
Mar 25 · Register today to stay up-to-date with the latest news.
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Home weatherization contractors in the Harrisonburg, Virginia, region are flush with heat pumps, triple-pane windows and insulation.
But they’re finding it challenging to identify and connect with low-income residents who could benefit from that full array of ...
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Hot post-asymptotic giant branch star discovered in globular cluster ESO 37-1:

 
Hot post-asymptotic giant branch star discovered in globular cluster ESO 37-1 - PHYS.ORG - Earth
Mar 25 · Astronomers have discovered a new post-asymptotic giant branch (PAGB) star in a Galactic globular cluster known as ESO 37-1 (or E3 for short) and derived its fundamental parameters. The finding is reported in a research paper published March 19 on the preprint server arXiv.
PAGB stars are luminous supergiant stars of intermediate mass in a very late phase of stellar evolution. Although they are rarely found in globular clusters (GCs), due to their very short lifetime of less than 500,000 years, they are the most luminous objects in these clusters.
Recently, a team of astronomers led by Ranjan Kumar of the Physical Research Laboratory (PRL) in Ahmedabad, India, has found ...
    Read more ...
 

How climate change could affect the microbes that ferment grapes and give wine its specific flavors:

 
How climate change could affect the microbes that ferment grapes and give wine its specific flavors - PHYS.ORG - Biology
Mar 26 · In New Zealand, winemaking is an important business, with exports worth more than NZ$2 billion per year.
Earlier studies have already suggested that grapevine characteristics such as flowering and grape sugar ripeness may be linked to climatic changes. But so far, the microbes that ferment grapes have received little attention.
Our new research explores how yeasts, bacteria and fungi may be affected by changes in temperature and rainfall.
Microbes, wine and the coveted gold star
Without microbes, all we have is grape juice.
It is well established that individual strains of yeast (most commonly Saccharomyces cerevisiae) used to ferment grape juice into ...
    Read more ...
 

How Elon Musk Became 'Kind of Pro-China’:

 
How Elon Musk Became 'Kind of Pro-China’ - New York Times - Climate Section
Mar 27 · Mr. Musk helped create China’s electric vehicle industry. But he is now facing challenges there as well as scrutiny in the West over his reliance on the country.
When Elon Musk first set up Tesla’s factory in China, he appeared to have the upper hand.
He gained access to top leaders and secured policy changes that benefited Tesla. He also got workers accustomed to long hours and fewer protections, after clashing with U.S. regulators over labor conditions at his California plant. The Shanghai factory helped make Tesla the most valuable car company in the world and Mr. Musk ultrarich.
But Tesla is now struggling. Mr. Musk helped create his competition, Chinese E.V. ...
| By Mara Hvistendahl    Read more ...
 

How much difference can one degree of warming make?:

 
How much difference can one degree of warming make? - PHYS.ORG - Earth
Mar 26 · A new study of long-term warming experimental results, led by Northern Arizona University ecologist Andrew Richardson, found that even slight increases in temperature in the boreal forests can lead to a significant reduction in snowpack. The research is published in the Journal of Geophysical Research: Biogeosciences.
Less snowpack means more light and heat is absorbed into the soil, which further increases the ground temperature, resulting in warmer air temperatures and more snowmelt. This means that the boreal forest, which stretches across the northern half of three continents and is home to many critical ecosystems, is changing even faster than scientists ...
    Read more ...
 

How Patagonia and Seventh Generation include banks in their climate action plans:

 
How Patagonia and Seventh Generation include banks in their climate action plans - Greenbiz
Mar 27 · Corporate cash deposits are a huge source of carbon emissions, and sustainability leaders need to engage their bankers.
Most companies don’t report the "hidden" carbon emissions generated by how their corporate cash deposits are invested, but it’s larger than many realize.
If Apple, Google and Salesforce included that data in their disclosures, their total emissions would rise by 128 percent, 207 percent and 206 percent, respectively, according to an analysis published this week by a group of NGOs.
Their analysis found that non-financial companies in the United States cumulatively hold $7 trillion in cash and investments. The cumulative emissions enabled by those ...
| By Grant Harrison    Read more ...
 

How Toyota, a laggard on electric cars, got its fight back:

 
How Toyota, a laggard on electric cars, got its fight back - New York Times
Mar 22 · The auto giant lobbied hard against tougher pollution rules. This week, the E.P.A.’s new rules proved favorable to hybrid technology, an area that Toyota dominates.
The breakfast at Toyota’s annual dealership gathering in Las Vegas last fall was an exclusive, invite-only affair, where attendees were told to cover their cellphone cameras with red stickers.
Speaking was Stephen Ciccone, Toyota’s top lobbyist. He said the industry was facing an existential crisis - not because of the economy or fuel prices, but because of stronger tailpipe pollution limits being proposed in the United States. The rules were “bad for the country, bad for the consumer, and bad for the auto ...
| By Hiroko Tabuchi    Read more ...
 

Hyundai to invest more than $50 bn in South Korea in major EV push:

 
Hyundai to invest more than $50 bn in South Korea in major EV push - PHYS.ORG - Technology
Mar 27 · Hyundai on Wednesday revealed plans to invest more than $50 billion in South Korea by 2026, with a huge chunk dedicated to boosting the development and production of electric vehicles.
Along with its affiliate Kia, Hyundai is the world's third-largest automaker by sales, but the South Korean giant lags in the EV sector behind Elon Musk's Tesla and Chinese firm BYD.
Hyundai is keen to break into the global EV top three, saying last year that it was aiming to boost electric car production to more than 3.6 million units by 2030.
With the 68 trillion won ($50.5 billion) investment announced Wednesday, Hyundai Motor Group said it wants to "secure future growth engines ...
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If you've got a dark roof, you're spending almost $700 extra a year to keep your house cool:

 
If you've got a dark roof, you're spending almost $700 extra a year to keep your house cool - PHYS.ORG - Technology
Mar 26 · It's very different in Australia. New housing estates in the hottest areas around Sydney and Melbourne are dominated by dark rooftops, black roads and minimal tree cover. Dark colors trap and hold heat rather than reflect it. That might be useful in winters in Tasmania, but not where heat is an issue.
A dark roof means you'll pay considerably more to keep your house cool in summer. Last year, the average household in New South Wales paid A$1827 in electricity. But those with a lighter-colored cool roof can pay up to $694 less due to lower cooling electricity needs. Put another way, a dark roof in Sydney drives up your power bill by 38%.
When suburbs are full of dark ...
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In France, the Future Is Arriving on a Barge:

 
In France, the Future Is Arriving on a Barge - New York Times - Climate Section
Mar 26 · The Seine is becoming a test case for a European plan to cut carbon emissions by turning rivers into the new highways.
A barge filled with items for Franprix supermarkets in Paris made its way along the Seine, not far from the Eiffel Tower.Credit...
Photographs and Video by James Hill
Reported and photographed along the Seine, between Le Havre and Paris.
As pale morning light flickered across the Seine, Capt. Freddy Badar steered his hulking river barge, Le Bosphore, past picturesque Normandy villages and snow-fringed woodlands, setting a course for Paris.
Onboard were containers packed with furniture, electronics and clothing loaded the night before ...
| By Liz Alderman    Read more ...
 
In France, the Future Is Arriving on a Barge - New York Times - Climate Section
Mar 26 · The Seine is becoming a test case for a European plan to cut carbon emissions by turning rivers into the new highways.
A barge filled with items for Franprix supermarkets in Paris made its way along the Seine, not far from the Eiffel Tower.Credit...
Photographs and Video by James Hill
Reported and photographed along the Seine, between Le Havre and Paris.
As pale morning light flickered across the Seine, Capt. Freddy Badar steered his hulking river barge, Le Bosphore, past picturesque Normandy villages and snow-fringed woodlands, setting a course for Paris.
Onboard were containers packed with furniture, electronics and clothing loaded the night before ...
| By Liz Alderman    Read more ...
 

International researchers explore new territory in the grand challenges of wind energy science:

 
International researchers explore new territory in the grand challenges of wind energy science - PHYS.ORG - Technology
Mar 26 · That is the thesis of a new report co-authored by researchers at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) along with global industry and academic experts. The report, "Grand Challenges Revisited: Wind Energy Research Needs for a Global Energy Transition," follows a previous report published in the journal Science, which outlined three grand challenges of wind energy research.
Broadly speaking, these original three challenges focused on our inadequate understanding of and inability to accurately model atmospheric physics, wind turbine technology, and wind power plant integration into the grid.
The new report expands those three original ...
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Invasive Pacific oyster proliferation during Blob marine heat wave portends similar events as seas warm:

 
Invasive Pacific oyster proliferation during Blob marine heat wave portends similar events as seas warm - PHYS.ORG - Earth
Mar 26 · In the absence of any studies on effects of this marine heat wave on the populations of Pacific oysters in this area, a research team from the University of Washington, Pacific Lutheran University, and Harbor WildWatch has explored this topic. Their work is published in Frontiers in Marine Science.
Pacific oysters (Magallana gigas, formerly Crassostrea gigas) are native to the Pacific coast of Asia. Farming of this species began in 1919 in south Puget Sound and is now substantial across the region. Recently, wild populations have begun to establish in the area, but "we do not yet know how oysters perform outside of aquaculture on rocky shores of south Puget Sound," the ...
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Lego invests $2.4 million in direct-air capture carbon removal:

 
Lego invests $2.4 million in direct-air capture carbon removal - Greenbiz
Mar 26 · Toymaker signs 9-year deal with Climeworks of Switzerland.
Lego is experimenting with more than 600 materials to replace petroleum-derived plastic, including arMABS made from a type of recycled artificial marble typically found in kitchens. Source: Lego Group
Lego Group plans to double its annual spending on emissions reduction and sustainability measures between 2023 and 2025, investing a total of $1.4 billion over the period.
The Danish company this week committed a small portion of that money to a $2.4 million carbon removal contract with Climeworks, which makes technology that filters carbon dioxide emissions out of the air. The family-owned holding company ...
| By Heather Clancy    Read more ...
 

Machine learning model demonstrates effect of public breeding on rice yields in climate change:

 
Machine learning model demonstrates effect of public breeding on rice yields in climate change - PHYS.ORG - Earth
Mar 25 · In a paper published in the Proceedings of the National Academy of Sciences, Diane Wang, an assistant professor in Purdue's Department of Agronomy, and her post-doctoral researcher Sajad Jamshidi, reported on a predictive model they've developed that uses machine learning algorithms to predict how rice yields will be affected by climate change.
Their work was completed in collaboration with researchers at Cornell University and the Dale Bumpers National Rice Research Center.
"With these kinds of large-scale statistical models, you're basically taking a set of predictors—like weather or genetics—and mapping them to solve for an outcome. Here, we are interested ...
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Major Environmental Benefits Recycling Gold With Biodiesel:

 
Major Environmental Benefits Recycling Gold With Biodiesel - Science Daily - Earth and Climate
Mar 24 · "Pure metals have a number of uses in a modern society, not least for the development of green technologies. Our research shows how the metal industry can accelerate the transition from fossil to bio-based solvents," says Mark Foreman, Associate Professor of Chemistry at Chalmers.
Gold is not only a precious metal that is a symbol of wealth in jewellery and gold bars. A regular smartphone contains slightly more than 0.03 grams of gold, and the metal is found in most of the everyday electronics we have around us. It is also important in components for the aerospace industry. For many applications, gold is mixed with other metals, which then need to be removed when the valuable ...
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MIT-derived algorithm helps forecast the frequency of extreme weather:

 
MIT-derived algorithm helps forecast the frequency of extreme weather - MIT - Research
Mar 26 · d="M12.132,61.991a5.519,5.519,0,0,1-5.866,5.753A5.554,5.554,0,0,1,.4,61.854a5.809,5.809,0,0,1,1.816-4.383,6.04,6.04,0,0,1,4.05-1.37C9.9,55.965,12.132,58.43,12.132,61.991Zm-8.939-.137c0,2.328,1.117,3.7,3.073,3.7s3.073-1.37,3.073-3.7-1.117-3.835-3.073-3.835C4.45,58.156,3.193,59.526,3.193,61.854Z" transform="translate(-0.4 -55.965)" fill="#333"/> d="M17.884,67.531l-3.352-5.753-1.257-2.191v7.944H10.9V56.3h2.793l3.212,5.616c.419.822.7,1.37,1.257,2.328V56.3h2.374V67.531Z" transform="translate(3.765 -55.889)" fill="#333"/> ...    Read more ...
 

Most detailed long-term study in the world provides science to support Scottish salmon recovery:

 
Most detailed long-term study in the world provides science to support Scottish salmon recovery - PHYS.ORG - Biology
Mar 25 · Atlantic salmon have long been identified as a threatened species because they need marine and freshwater habitats during their complex lifecycle and both are being affected by climate change.
To gain a greater understanding of this lifecycle, fish traps were installed in the Girnock Burn in Royal Deeside in 1966 to monitor this salmon population.
Salmon are an iconic species that is important for both conservation and the Scottish rural economy. The River Dee, like many large Scottish rivers, provides a renowned freshwater habitat for Atlantic salmon (Salmo salar) and is popular with anglers from all over the world.
The Girnock, draining mountains and moorland, ...
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MPs and activists challenge claim North Sea oil and gas supports 200,000 jobs:

 
MPs and activists challenge claim North Sea oil and gas supports 200,000 jobs - Guardian - Energy
Mar 2 · Government has repeatedly used figure to justify more fossil fuel developments despite climate crisis
Are 200,000 jobs really supported by the oil and gas industry in the North Sea? Campaigners and MPs are questioning the longstanding government claim.
Ministers have repeatedly used the 200,000 jobs figure as justification for pushing ahead with more fossil fuel developments despite the escalating climate crisis and widespread opposition from scientists and energy experts.
But campaigners say the figure, which includes indirect employment and comes from the oil and gas industry, has not been scrutinised by the government. They point out that the most recent Office ...
    Read more ...
 

New all-liquid iron flow battery for grid energy storage:

 
New all-liquid iron flow battery for grid energy storage - PHYS.ORG - Technology
Mar 25 · Iron-based flow batteries designed for large-scale energy storage have been around since the 1980s, and some are now commercially available. What makes this battery different is that it stores energy in a unique liquid chemical formula that combines charged iron with a neutral-pH phosphate-based liquid electrolyte, or energy carrier. Crucially, the chemical, called nitrogenous triphosphonate, nitrilotri-methylphosphonic acid or NTMPA, is commercially available in industrial quantities because it is typically used to inhibit corrosion in water treatment plants.
Phosphonates, including NTMPA, are a broad chemical family based on the element phosphorus. Many phosphonates dissolve ...
    Read more ...
 

New Bill Takes Up Local Oil Drilling Phase-Outs:

 
New Bill Takes Up Local Oil Drilling Phase-Outs - Legal Planet
Mar 25 · When the California Supreme Court ruled last August that Monterey County could not enforce its voter-approved ban on new oil and gas wells, lawyers for Chevron said the company was “pleased” to end the 7 years of litigation. Monterey County is home to the eighth-largest oil field in California, so there was plenty at stake on the face of the case. But this legal battle was about much more than the San Ardo Oil Field; it was the latest in a line of coordinated legal efforts to sow confusion and doubt about the scope of local power to limit oil and gas drilling in cities and counties throughout California.
Hopefully, Assembly Bill (AB) 3233––a new bill introduced last Friday by ...
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New computational technique enhances accuracy of measurements in nuclear geoscience:

 
New computational technique enhances accuracy of measurements in nuclear geoscience - PHYS.ORG - Earth
Mar 26 · A study demonstrates the computational approach, the Fast Forward Computational Method (FFCM), recently published in the Journal of Nuclear Science and Techniques, has been developed to significantly enhance the accuracy of nuclear measurements in complex environments. This innovative method addresses the challenges posed by conventional techniques in interpreting geological formations.
FFCM leverages perturbation theory and the Rytov approximation to model detector responses with unparalleled speed and accuracy by constructing an extensive data library of simulated scenarios. This modeling accounts for various environmental perturbations, effectively minimizing errors in ...
    Read more ...
 

New Maps Help Decision-Makers Factor Albedo Into Tree-Planting Decisions:

 
New Maps Help Decision-Makers Factor Albedo Into Tree-Planting Decisions - Science Daily - Earth and Climate
Mar 24 · As efforts to restore tree cover accelerate to help avoid runaway climate change, a new study highlights how restoring tree cover can, in some locations, heat up the Earth rather than cool it by affecting how much sunlight the surface reflects (i.e. "the albedo").
This new study by researchers at Clark University in the United States alongside scientists from The Nature Conservancy (TNC) and ETH-Zurich, published today in the journal Nature Communications, provides a global analysis of where restoration of tree cover is most effective at cooling the global climate system, considering not just the cooling from carbon storage but also the warming from decreased ...
    Read more ...
 

New method that uses quantum mechanics can lead to improved lithium metal batteries:

 
New method that uses quantum mechanics can lead to improved lithium metal batteries - PHYS.ORG - Technology
Mar 25 · In a study published in Nature Energy, Dr. Perla Balbuena and Dr. Jorge Seminario, professors in the Artie McFerrin Department of Chemical Engineering at Texas A&M University, developed a new method for understanding the impact of external pressure on lithium-metal batteries using quantum mechanics. A deeper understanding of the behavior of lithium ions under pressure can advance and improve lithium-metal battery fabrication processes to develop longer-lasting, more efficient battery technologies.
"This work is a beautiful demonstration of the impact of first-principles ab initio analysis on the design of macroscopic processes," said Balbuena. "Similar methods can be used for ...
    Read more ...
 

New modeling shows the intensity of CO2 uptake is higher in coastal seas than in the open ocean:

 
New modeling shows the intensity of CO2 uptake is higher in coastal seas than in the open ocean - PHYS.ORG - Earth
Mar 25 · The team led by Dr. Moritz Mathis from the Cluster of Excellence for Climate Research CLICCS at Universität Hamburg and the Helmholtz-Zentrum Hereon was able to show that the intensity of CO2 uptake is higher in coastal seas than in the open ocean. This is evidenced by a study published in the journal Nature Climate Change.
To counteract ongoing climate change, it is important to understand how CO2 emissions are distributed. And which exchange processes between the atmosphere, ocean and land regulate the distribution. Methodological developments in recent years have allowed for a more flexible inclusion of physical and biogeochemical processes in climate models and for ...
    Read more ...
 

New nearby mini-Neptune exoplanet discovered:

 
New nearby mini-Neptune exoplanet discovered - PHYS.ORG - Earth
Mar 26 · An international team of astronomers reports the discovery of a new mini-Neptune exoplanet orbiting a nearby star. The newfound alien world, designated TOI-4438 b is about 2.5 times larger than the Earth. The finding was detailed in a paper published March 14 on the pre-print server arXiv.
NASA's Transiting Exoplanet Survey Satellite (TESS) has identified more than 7,000 candidate exoplanets (TESS Objects of Interest, or TOI), of which 417 have been confirmed so far. Since its launch in April 2018, the satellite has been conducting a survey of about 200,000 of the brightest stars near the sun with the aim of searching for transiting exoplanets - ranging from small, rocky ...
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New roadmap to prevent pandemics centers on protecting biodiversity:

 
New roadmap to prevent pandemics centers on protecting biodiversity - PHYS.ORG - Earth
Mar 26 · An international team of 25 scientists has proposed a roadmap for how to prevent the next pandemic by conserving natural areas and promoting biodiversity, thereby providing animals with enough food, safe havens and distance to limit contact and the transfer of pathogens to humans.
Pandemics begin when disease-harboring animals, such as bats, come in close proximity with people, livestock or other animals and pass on new pathogens. Viruses such as SARS-CoV-2, SARS-CoV-1, Nipah, Hendra and possibly Ebola have all fatally spilled over from bats to humans, sometimes through an intermediate host.
"The world is focused on how can we detect and then contain a novel pathogen ...
    Read more ...
 

New Roadmap to Prevent Pandemics Centers on Protecting Biodiversity:

 
New Roadmap to Prevent Pandemics Centers on Protecting Biodiversity - Science Daily - Earth and Climate
Mar 24 · An international team of 25 scientists has proposed a roadmap for how to prevent the next pandemic by conserving natural areas and promoting biodiversity, thereby providing animals with enough food, safe havens and distance to limit contact and the transfer of pathogens to humans.
Pandemics begin when disease-harboring animals, such as bats, come in close proximity with people, livestock or other animals and pass on new pathogens. Viruses such as SARS-CoV-2, SARS-CoV-1, Nipah, Hendra and possibly Ebola have all fatally spilled over from bats to humans, sometimes through an intermediate host.
"The world is focused on how can we detect and then contain a novel pathogen ...
    Read more ...
 

New study reveals influencers of global biogenic volatile organic compound emission trends over the last 20 years:

 
New study reveals influencers of global biogenic volatile organic compound emission trends over the last 20 years - PHYS.ORG - Earth
Mar 26 · In a study published in the journal Atmospheric Chemistry and Physics, a team of scientists from the Institute of Atmospheric Physics of the Chinese Academy of Sciences and Texas A&M University has simulated regional to global changes in BVOC emissions over the past two decades using the latest BVOC emission model, MEGANv3.2.
While global greening trends significantly boost BVOC emissions, deforestation, coupled with the rapid agricultural expansion, reduces BVOC emissions in South America and Southeast Asia.
In addition, elevated temperatures in Europe and increased soil moisture in East and South Asia contribute to the increase in BVOC emissions in these ...
    Read more ...
 

New warning system could save lives during wildfires:

 
New warning system could save lives during wildfires - Yale Climate Connections - Weather
Mar 26 · Stay in the know about climate impacts and solutions. Subscribe to our newsletters.
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Yale Climate Connections
The biggest wildfire outside of Alaska in modern U.S. history recently tore a 100-mile-long, 20-mile-wide gash across the northeast Texas Panhandle and extreme western Oklahoma, destroying more than 500 structures and killing two people. Despite its horror, the fire served as a valuable test for a collaborative warning process that’s shaving precious minutes off the time needed to warn and evacuate residents.
The Smokehouse Creek Fire, which began on February 26, ...
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Novel multifunctional additive boosts efficiency, stability of inverted perovskite solar cells:

 
Novel multifunctional additive boosts efficiency, stability of inverted perovskite solar cells - PHYS.ORG - Technology
Mar 26 · The study was published in Angewandte Chemie International Edition.
PSCs have attracted considerable attention in the field of new-generation photovoltaic technologies due to their exceptional optoelectronic properties, low fabrication cost, and the prospect of large-area device fabrication. However, the commercialization and practical applications of PSCs have still been limited by the relatively low power conversion efficiency (PCE) and poor long-term stability, which can be attributed to the open-circuit voltage loss in devices and crystallographic defects in perovskite films.
To address this issue, the researchers used potassium (4-tert-butoxycarbonylpiperazin-1-yl) ...
    Read more ...
 

Pairing Crypto Mining With Green Hydrogen Offers Clean Energy Boost:

 
Pairing Crypto Mining With Green Hydrogen Offers Clean Energy Boost - Science Daily - Earth and Climate
Mar 24 · Pairing cryptocurrency mining -- notable for its outsize consumption of carbon-based fuel -- with green hydrogen could provide the foundation for wider deployment of renewable energy, such as solar and wind power, according to a new Cornell University study.
"Since current cryptocurrency operations now contribute heavily to worldwide carbon emissions, it becomes vital to explore opportunities for harnessing the widespread enthusiasm for cryptocurrency as we move toward a sustainable and a climate-friendly future," said Fengqi You, professor of energy systems engineering at Cornell.
You and doctoral student Apoorv Lal are authors of "Climate Sustainability Through a ...
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Pairing crypto mining with green hydrogen offers clean energy boost, study suggests:

 
Pairing crypto mining with green hydrogen offers clean energy boost, study suggests - PHYS.ORG - Technology
Mar 25 · Pairing cryptocurrency mining - notable for its outsize consumption of carbon-based fuel - with green hydrogen could provide the foundation for wider deployment of renewable energy, such as solar and wind power, according to a new Cornell University study.
"Since current cryptocurrency operations now contribute heavily to worldwide carbon emissions, it becomes vital to explore opportunities for harnessing the widespread enthusiasm for cryptocurrency as we move toward a sustainable and a climate-friendly future," said Fengqi You, professor of energy systems engineering at Cornell.
You and doctoral student Apoorv Lal are authors of "Climate Sustainability Through a Dynamic ...
    Read more ...
 

Paula García Knows Renewable Energy Is for the People:

 
Paula García Knows Renewable Energy Is for the People - Union of Concerned Scientists - Energy
Mar 26 · “Careful with the plants, careful with the trees, careful with the animals,” her grandfather would repeat.
Traveling to the southern region of Colombia as a young child, Paula García remembers being taught by her elders about the deep interconnectedness between humans and the natural world. During visits, her family would echo the teachings of their ancestors, perspectives that García still carries with her today.
As early as the 1920s, United States-based oil and gas companies like ExxonMobil began exploring and exploiting Colombian oil, starting with ExxonMobil’s acquisition of the Tropical Oil Company of Colombia in 1920. The subsequent decades brought expansion, ...
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Persian Plateau Unveiled as Crucial Hub for Early Human Migration out of Africa:

 
Persian Plateau Unveiled as Crucial Hub for Early Human Migration out of Africa - Science Daily - Earth and Climate
Mar 24 · A new study combining genetic, palaeoecological, and archaeological evidence has unveiled the Persian Plateau as a pivotal geographic location serving as a hub for Homo sapiens during the early stages of their migration out of Africa.
This revelation sheds new light on the complex journey of human populations, challenging previous understandings of our species' expansion into Eurasia.
The study, published in Nature Communications, highlights a crucial period between approximately 70,000 to 45,000 years ago when human populations did not uniformly spread across Eurasia, leaving a gap in our understanding of their whereabouts during this time frame.
Key findings from ...
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Quantum interference could lead to smaller, faster, and more energy-efficient transistors:

 
Quantum interference could lead to smaller, faster, and more energy-efficient transistors - PHYS.ORG - Earth
Mar 25 · An international team of researchers from Queen Mary University of London, the University of Oxford, Lancaster University, and the University of Waterloo have developed a new single-molecule transistor that uses quantum interference to control the flow of electrons. The transistor, which is described in a paper published in the Nature Nanotechnology, opens new possibilities for using quantum effects in electronic devices.
Transistors are the basic building blocks of modern electronics. They are used to amplify and switch electrical signals, and they are essential for everything from smartphones to spaceships. However, the traditional method of making transistors, which ...
    Read more ...
 

Rainforest response to deglaciation impacted by Australian Indigenous populations, study finds:

 
Rainforest response to deglaciation impacted by Australian Indigenous populations, study finds - PHYS.ORG - Earth
Mar 25 · How the Indigenous Palawa interactions with the environment have affected its response to glacial and interglacial cycles is the focus of new research published in Quaternary Science Reviews.
Highlighting the cool temperate rainforests of Lutruwita (Tasmania), Sarah Cooley, a Ph.D. researcher at the University of Melbourne, Australia, and colleagues investigated vegetation changes across two key deglaciation events within the last ~190,000 years. Termination II (Marine Isotope Stages 6-5e, 191,000–123,000 years ago) and Termination I (11,700 years ago, transition into Holocene) provide reference points prior to and after human occupation of the area ...
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Rapid production of isocyanate-free, biobased polyurethane foams at ambient temperature:

 
Rapid production of isocyanate-free, biobased polyurethane foams at ambient temperature - PHYS.ORG - Biology
Mar 25 · This innovation offers a cutting-edge alternative to the traditional process based on toxic isocyanates. The study is published in the Journal of the American Chemical Society.
Polyurethane foams (PU), produced for decades by the toxic isocyanate chemistry and currently under strict restrictions on use, are still essential materials in our everyday lives. Rigid PU foams are major actors in the drastic reduction of our energetic needs when used as thermal insulating panels in floors, walls and roofs, as well as in refrigerator doors. In their flexible versions, the foams are mainly used for comfort applications in mattresses, sofas, car seats and soles of sports shoes, but also ...
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Renewables toolkit aims to help smooth the road to net zero:

 
Renewables toolkit aims to help smooth the road to net zero - PHYS.ORG - Technology
Mar 26 · Working with local authorities, the National Farmers' Union (NFU), the National Trust and industry experts, academics from the University have developed a renewable energy toolkit which provides clear and accessible guidance to those interested in developing local scale renewable energy projects in North East England.
Advice is tailored for use at a local level, prioritizing individual farms or smallholdings, and takes into account the region's diverse energy needs, considering not only electricity generation, but also heat, energy efficiency, and energy storage.
It covers frequently asked questions on the logistics, finance and planning considerations relating to solar ...
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Research lights up process for turning CO₂ into sustainable fuel:

 
Research lights up process for turning CO₂ into sustainable fuel - PHYS.ORG - Technology
Mar 25 · An international team of researchers from the University of Nottingham's School of Chemistry, University of Birmingham, University of Queensland, and University of Ulm have designed a material made up of copper anchored on nanocrystalline carbon nitride.
The copper atoms are nested within the nanocrystalline structure, which allows electrons to move from carbon nitride to CO2, an essential step in the production of methanol from CO2 under the influence of solar irradiation. The research has been published in the Sustainable Energy & Fuels journal.
In photocatalysis, light is shone on a semiconductor material that excites electrons, enabling them to travel through the ...
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Researchers discover 125,000-year-old coastal ecosystem underneath spaceport in Kourou:

 
Researchers discover 125,000-year-old coastal ecosystem underneath spaceport in Kourou - PHYS.ORG - Biology
Mar 26 · Covering over 270 species in total, including bony fish, sharks and numerous plants, they reflect the kind of climatic conditions that calculations suggest are set to reoccur in the year 2100. The team's findings have now been published in the Proceedings of the National Academy of Sciences.
Consisting of more than 270 animal, plant and micro-organism species, these coastal fossils are the first to have been unearthed in the equatorial Atlantic. They provide information about the prevailing environmental and climatic conditions in the region, both during a very warm period in the last interglacial between 128,000 and 116,000 years ago and during the subsequent glacial, i.e., ...
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Researchers Discover Evolutionary 'Tipping Point' in Fungi:

 
Researchers Discover Evolutionary 'Tipping Point' in Fungi - Science Daily - Earth and Climate
Mar 24 · Scientists have found a "tipping point" in the evolution of fungi that throttles their growth and sculpts their shapes. The findings, published in the journal Cell Reports, demonstrate how small changes in environmental factors can lead to huge changes in evolutionary outcomes.
Fungi are nature's great composters. They wait within the forest floor to feed on fallen trees and autumn leaves, releasing essential nutrients from these plants back into the Earth.
Although fungi often bring to mind mushroom caps, fungi also have underground "roots" called mycelia. Mycelia are made up of thousands of interconnected, microscopic, finger-like cells called hyphae that grow into ...
    Read more ...
 

Researchers discover evolutionary 'tipping point' in fungi:

 
Researchers discover evolutionary 'tipping point' in fungi - PHYS.ORG - Earth
Mar 25 · Scientists have found a "tipping point" in the evolution of fungi that throttles their growth and sculpts their shapes. The findings, published in the journal Cell Reports, demonstrate how small changes in environmental factors can lead to huge changes in evolutionary outcomes.
Fungi are nature's great composters. They wait within the forest floor to feed on fallen trees and autumn leaves, releasing essential nutrients from these plants back into the Earth.
Although fungi often bring to mind mushroom caps, fungi also have underground "roots" called mycelia. Mycelia are made up of thousands of interconnected, microscopic, finger-like cells called hyphae that grow into ...
    Read more ...
 

Researchers Find Energy Development and Tree Encroachment Impact Wyoming Pronghorn:

 
Researchers Find Energy Development and Tree Encroachment Impact Wyoming Pronghorn - Science Daily - Earth and Climate
Mar 24 · While Wyoming is home to some of North America's most abundant populations of pronghorn that have largely been stable in recent years, a new analysis shows that many herds are experiencing long-term declines in fawn production.
Those declines are primarily a result of oil and gas development and encroachment of trees, according to researchers from the University of Wyoming, the University of Florida, the University of Nebraska-Lincoln, the University of Arkansas and the Northern Plains Agricultural Research Laboratory. Their findings have been published in the journal Global Ecology and Conservation.
The study included data collected by the Wyoming Game and Fish ...
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Researchers harness the sun to produce hydrogen gas from water:

 
Researchers harness the sun to produce hydrogen gas from water - PHYS.ORG - Earth
Mar 26 · A team of chemistry researchers at the University of North Carolina at Chapel Hill has developed a unique approach to harnessing the sun's energy to produce hydrogen gas, a potential clean energy source, from water, according to a paper published in Nature Chemistry.
Led by UNC-Chapel Hill chemist Alexander Miller, the study, "Catalyst Self-Assembly Accelerates Bimetallic Light-driven Electrocatalytic H2 Evolution in Water," investigates a system that uses light and electricity to split water into its constituent elements - hydrogen and oxygen.
"What we found is you can induce these catalysts to self-assemble into these globules, which become better at absorbing light ...
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Researching the spread of drought and its potential negative impacts:

 
Researching the spread of drought and its potential negative impacts - PHYS.ORG - Earth
Mar 25 · With climate change, extreme climate events such as longer dry spells are becoming more frequent. This can have a negative impact on water management, for example in agriculture. If a large area suffers from drought, it becomes difficult to transport water for irrigation from one area to another.
Therefore, it is important to understand how drought simultaneously affects river levels and groundwater levels over large areas. Researchers at the SLF have now analyzed data from 70 river catchment areas in Central Europe to investigate how likely it is that different areas will be affected by drought at the same time. The study is published in Geophysical Research ...
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Rethinking wind power's towers and turbines:

 
Rethinking wind power's towers and turbines - PHYS.ORG - Technology
Mar 26 · At first glance, the wind-turbine tower that rises from the green landscape in the Swedish municipality of Skara looks like any other. It reaches a height of 105 meters and, at the top, supports a familiar trio of big rotating blades.
But unlike most wind-turbine towers, which are made of steel, this one is wooden. It represents the first commercial installation by Swedish engineering company Modvion—and it could point to the future of wind energy.
When it comes to renewable energy, wood can make wind power even greener by serving as the material for the towers.
What's more, wood can help wind turbines to become cheaper and more powerful, providing an ...
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s%3A%2F%2Fearthobservatory.nasa.gov%2Fimages%2F152502%2Fnew-lows-for-great-lakes-ice-cover%3Ffbclid%3DIwAR1joAwMbJAurgtkwFoLeuazTcMdmy1fS8FXN3LxZbe08jroQwlhYdRcYDM&h=AT142HnZTkeAY2DYyAWj-8gnZ4J-FS5Qwuk0QSfBlqKuhy9ywxlXja1bH8P5KPbARkiCaOhS43JrQPTz:

 
s%3A%2F%2Fearthobservatory.nasa.gov%2Fimages%2F152502%2Fnew-lows-for-great-lakes-ice-cover%3Ffbclid%3DIwAR1joAwMbJAurgtkwFoLeuazTcMdmy1fS8FXN3LxZbe08jroQwlhYdRcYDM&h=AT142HnZTkeAY2DYyAWj-8gnZ4J-FS5Qwuk0QSfBlqKuhy9ywxlXja1bH8P5KPbARkiCaOhS43JrQPTz - NASA
Mar 1 · February 24, 2024JPEG
Ice coverage on the Great Lakes typically reaches its annual peak in late February or early March. But at that time in 2024, the lakes were conspicuously free of ice. Owing to warmer winter weather and above-average surface water temperatures, ice cover stood at historic lows.
Since satellite-based measurements began in 1973, ice coverage at its maximum winter extent exceeds, on average, 40 percent. In late February 2024, it stood at only about one-tenth of the average maximum. The VIIRS (Visible Infrared Imaging Radiometer Suite) sensor aboard the Suomi NPP satellite acquired this image of the lakes on February 24, 2024.
The extent to which ...
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Scientists discover methods to regulate carbon storage in humus layer of forest in north China:

 
Scientists discover methods to regulate carbon storage in humus layer of forest in north China - PHYS.ORG - Earth
Mar 25 · Dr. Sun Tao and his team from the Institute of Applied Ecology of the Chinese Academy of Sciences have been studying litterfall and soil carbon. They manipulated two independent but complementary experiments and then demonstrated that exchangeable manganese (Mn) is a critical factor regulating carbon accumulation in boreal forests at both regional scales and across the entire boreal latitudinal range.
The study is published in the journal Proceedings of the National Academy of Sciences.
Using a meta-analysis covering the entire boreal zone, the researchers not only ascertained that exchangeable Mn is an important factor controlling long-term humus carbon sequestration in ...
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Scientists Explore Complex Pattern of Tipping Points in the Atlantic's Current System:

 
Scientists Explore Complex Pattern of Tipping Points in the Atlantic's Current System - Science Daily - Earth and Climate
Mar 24 · An international team of scientists have warned against relying on nature providing straightforward 'early warning' indicators of a climate disaster, as new mathematical modelling shows new fascinating aspects of the complexity of the dynamics of climate.
It suggests that the climate system could be more unpredictable than previously thought.
By modelling the Atlantic meridional overturning circulation, one of the main ocean current systems, the team which included mathematicians from the University of Leicester have found that the stability of the system is much more complex than simple 'on-off' states as previously assumed. Switches between these states might lead to ...
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Scientists on the Hunt for Evidence of Quantum Gravity's Existence at the South Pole:

 
Scientists on the Hunt for Evidence of Quantum Gravity's Existence at the South Pole - Science Daily - Earth and Climate
Mar 24 · University of Copenhagen team contributes to an Antarctic large-scale experiment striving to find out if gravity also exists at the quantum level. An extraordinary particle able to travel undisturbed through space seems to hold the answer.
Several thousand sensors distributed over a square kilometer near the South Pole are tasked with answering one of the large outstanding questions in physics: does quantum gravity exist? The sensors monitor neutrinos -- particles with no electrical charge and almost without mass -- arriving at the Earth from outer space. A team from the Niels Bohr Institute (NBI), University of Copenhagen, have contributed to developing the method which ...
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Scientists on the hunt for evidence of quantum gravity's existence at the South Pole:

 
Scientists on the hunt for evidence of quantum gravity's existence at the South Pole - PHYS.ORG - Earth
Mar 26 · Several thousand sensors distributed over a square kilometer near the South Pole are tasked with answering one of the large outstanding questions in physics: does quantum gravity exist? The sensors monitor neutrinos - particles with no electrical charge and almost without mass - arriving at the Earth from outer space. A team from the Niels Bohr Institute (NBI), University of Copenhagen, has contributed to developing the method that exploits neutrino data to reveal if quantum gravity exists.
"If as we believe, quantum gravity does indeed exist, this will contribute to unite the current two worlds in physics. Today, classical physics describes the phenomena in our normal ...
    Read more ...
 

Seagrass meadows face uncertain future, scientists say:

 
Seagrass meadows face uncertain future, scientists say - PHYS.ORG - Biology
Mar 26 · James Cook University scientists who analyzed seagrass meadows around the world say the crucial habitats are under increasing threat and need to incorporate new management strategies if they are to survive climate change. The study is published in Global Change Biology.
JCU Master's Graduate Riccardo Losciale led the study of 28 World Heritage (WH) listed seagrass meadows.
"We assessed that more than 50% of WH seagrass habitats are highly vulnerable to climate change impacts, with long-term increases in sea-surface temperature and short-term marine heat waves being the greatest threats," said Mr. Losciale.
Among the largest natural carbon sinks on the planet, ...
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Seeing the Forest for the Trees: Species Diversity Is Directly Correlated With Productivity in Eastern U.S. Forests:

 
Seeing the Forest for the Trees: Species Diversity Is Directly Correlated With Productivity in Eastern U.S. Forests - Science Daily - Earth and Climate
Mar 24 · When scientists and policymakers make tough calls on which areas to prioritize for conservation, biodiversity is often their top consideration. Environments with more diversity support a greater number of species and provide more ecosystem services, making them the obvious choice.
There's just one problem. There are several ways to measure diversity, and each reveals a slightly different, and sometimes conflicting, view of how life interacts in a forest or other ecosystem.
In a new study published in the Proceedings of the National Academy of Sciences, researchers analyzed 20-years' worth of data, which shows that the simplest measure of diversity -- namely, adding up ...
    Read more ...
 

Severe Hurricanes Boost Influx of Juveniles and Gene Flow in a Coral Reef Sponge:

 
Severe Hurricanes Boost Influx of Juveniles and Gene Flow in a Coral Reef Sponge - Science Daily - Earth and Climate
Mar 24 · Named for its ropy-looking long branches, Aplysina cauliformis, a coral reef sponge, provides a critical 3D habitat for marine organisms and helps to stabilize the foundation of coral reefs. However, these upright branching sponges are highly susceptible to breaking during storms, which increases sponge fragmentation and contributes to population clonality and inbreeding.
Many sponges can survive severe damage and undergo frequent fragmentation, which is considered a mechanism for asexual reproduction. While fragmentation is a commonly utilized reproductive strategy in rope sponges, they also can reproduce sexually by producing larvae. How and whether they recolonize following ...
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Severe hurricanes boost influx of juveniles and gene flow in a coral reef sponge:

 
Severe hurricanes boost influx of juveniles and gene flow in a coral reef sponge - PHYS.ORG - Earth
Mar 26 · Many sponges can survive severe damage and undergo frequent fragmentation, which is considered a mechanism for asexual reproduction. While fragmentation is a commonly utilized reproductive strategy in rope sponges, they also can reproduce sexually by producing larvae. How and whether they recolonize following extreme weather events is critical for the restoration and resilience of coral reef ecosystems.
Hurricanes Irma and Maria—both in 2017—were two rapid succession storms that provided researchers from Florida Atlantic University's Harriet L. Wilkes Honors College and Harbor Branch Oceanographic Institute and collaborators from the University of the Virgin ...
    Read more ...
 

Small Changes Can Yield Big Savings in Agricultural Water Use:

 
Small Changes Can Yield Big Savings in Agricultural Water Use - Science Daily - Earth and Climate
Mar 24 · While Hollywood and Silicon Valley love the limelight, California is an agricultural powerhouse, too. Agricultural products sold in the Golden State totaled $59 billion in 2022. But rising temperatures, declining precipitation and decades of over pumping may require drastic changes to farming. Legislation to address the problem could even see fields taken out of cultivation.
Fortunately, a study out of UC Santa Barbara suggests less extreme measures could help address California's water issues. Researchers combined remote sensing, big data and machine learning to estimate how much water crops use in the state's Central Valley. The results, published in Nature Communications, ...
    Read more ...
 

Solar eclipse could scramble bird behavior:

 
Solar eclipse could scramble bird behavior - PHYS.ORG - Biology
Mar 26 · On April 8, the shadow of a total solar eclipse will race across North America. At the same time, researchers from the Cornell Lab of Ornithology and partners will be hurrying to measure the impact of daytime darkness on the movements of birds, bats, and insects - flying creatures that are very attuned to changes in light levels.
Spring migration is underway right now and with most birds flying at night, a solar eclipse could heavily impact them.
"Light is such a fundamental and ubiquitous cue, governing so many aspects of life on Earth," said Cecilia Nilsson, lead author of a previous Cornell Lab study when she was a Rose Postdoctoral Fellow. "But it's pretty hard to ...
    Read more ...
 

Species diversity found to be directly correlated with productivity in eastern US forests:

 
Species diversity found to be directly correlated with productivity in eastern US forests - PHYS.ORG - Earth
Mar 25 · When scientists and policymakers make tough calls on which areas to prioritize for conservation, biodiversity is often their top consideration. Environments with more diversity support a greater number of species and provide more ecosystem services, making them the obvious choice.
There's just one problem. There are several ways to measure diversity, and each reveals a slightly different, and sometimes conflicting, view of how life interacts in a forest or other ecosystem.
In a study published in the Proceedings of the National Academy of Sciences, researchers analyzed 20-years' worth of data, which shows that the simplest measure of diversity - namely, adding up all the ...
    Read more ...
 

Starmer: Labour plan for state-backed offshore windfarms a 'gamechanger’:

 
Starmer: Labour plan for state-backed offshore windfarms a 'gamechanger’ - Guardian - Energy
Mar 2 · Plan follows slashing of £28bn green pledge, which Ed Miliband denies having considered resigning over
Labour’s plan for state-backed offshore windfarms will be a “gamechanger”, Keir Starmer has said, as the party seeks to regain the initiative on green policy after the slow-motion ditching of its £28bn investment pledge.
Speaking to broadcasters after a visit to Holyhead port in north Wales alongside Vaughan Gething, the country’s new first minister, Starmer insisted that a transition to sustainable power was still “one of my central missions”.
In a separate interview the shadow climate change secretary, Ed Miliband, who also took part in the visit, insisted that ...
    Read more ...
 

Study documents slowing of Atlantic currents:

 
Study documents slowing of Atlantic currents - PHYS.ORG - Earth
Mar 25 · Mishonov and co-authors Dan Seidov and James Reagan from NOAA discovered that the current system's flow remained stable and consistent from 1955 to 1994. However, in the mid-1990s, AMOC strength began to decline and the current began to move slower, which the scientists attribute to the continued warming of the ocean's surface and the accompanying changes in the salinity of its upper layers.
AMOC, which includes the Gulf Stream, carries warm water toward higher latitudes, releasing heat into the atmosphere and bringing cold waters to the tropics. This forms a continuous loop that redistributes heat across the ocean.
"If AMOC slows down, the heat exchange will be reduced, ...
    Read more ...
 

Study reveals flood mud burden on Moreton Bay:

 
Study reveals flood mud burden on Moreton Bay - PHYS.ORG - Earth
Mar 25 · Dr. Alistair Grinham from the School of Civil Engineering said recent floods deposited mud across 98% of the Bay, compromising its remaining areas of clean sand and hastening the growth of a muddy "dead zone."
"In 1970 Moreton Bay had about 400 square kilometers of clean sand and now it has just 30 square kilometers," Dr. Grinham said.
"Clean sand is defined as having less than one percent of mud content so some areas may look lovely and white, but the flood sediment is insidiously changing the nature of the seabed and affecting water chemistry.
"While sand is inert, flood sediment contains clay, organic matter and nutrients from rural and suburban areas which ...
    Read more ...
 

Swapping Bordeaux for Kent, climate change to shift wine regions: Study:

 
Swapping Bordeaux for Kent, climate change to shift wine regions: Study - PHYS.ORG - Earth
Mar 26 · English wines could benefit at the expense of French and Italian vines as climate change shifts the landscape in traditional wine growing, according to a new study published on Tuesday.
Increased heat waves and erratic rainfall could wipe out vineyards from Greece to California by 2100, researchers found - while creating optimal conditions for wine growing in the UK and other unlikely regions.
"Climate change is changing the geography of wine," said Cornelis van Leeuwen, the lead author of the paper published in the journal Nature Reviews Earth & Environment.
"There will be winners and losers," he told AFP.
They found a "substantial" risk that 49 to 70 ...
    Read more ...
 

Swiss Re warns insured disaster losses could double in a decade:

 
Swiss Re warns insured disaster losses could double in a decade - PHYS.ORG - Earth
Mar 26 · Insured property losses could double in the coming decade due to climate change and more frequent and more intense severe weather events, reinsurance giant Swiss Re warned Tuesday.
The Zurich-based group - which acts as an insurer for insurers - also highlighted the rising costs from hailstorms.
Natural disasters caused $280 billion in damage worldwide in 2023, including $108 billion covered by insurance companies, Swiss Re said in its annual overview of the cost of disasters and natural catastrophes.
The total amount of damage, and the share covered by insurers, both fell compared to 2022, which saw Hurricane Ian - one of the deadliest storms to hit the United ...
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The Atlas of Unburnable Oil in the World:

 
The Atlas of Unburnable Oil in the World - Science Daily - Earth and Climate
Mar 24 · In order to limit the increase in global average temperature to 1.5°C, it is essential to drastically reduce carbon dioxide (CO2) emissions in the atmosphere. This would mean not exploiting most of the existing coal, conventional gas and oil energy resources in regions around the world, according to research led by the University of Barcelona and published in the journal Nature Communications. The new article presents the atlas of unburnable oil in the world, a world map designed with environmental and social criteria that warns which oil resources should not be exploited to meet the commitments of the Paris Agreement signed in 2015 to mitigate the effects of climate ...    Read more ...
 

The Behavior of Ant Queens Is Shaped by Their Social Environment:

 
The Behavior of Ant Queens Is Shaped by Their Social Environment - Science Daily - Earth and Climate
Mar 24 · The queens in colonies of social insects, such as ants, bees, and wasps, are considered the veritable embodiment of specialization in the animal kingdom. The common perception is that the queen's only task is to lay eggs -- and that this attribute is an inherent trait, not influenced by external factors. In contrast, recent research undertaken at Johannes Gutenberg University Mainz (JGU) has demonstrated that in certain ant colonies the social environment can play a crucial role in shaping the behavioral specialization of the queens. "With regard to the ant species we studied, it is social factors that control whether queens become specialized or not. Our findings challenge the ...    Read more ...
 

The plastics industry’s carbon footprint has doubled in the past few decades:

 
The plastics industry’s carbon footprint has doubled in the past few decades - Yale Climate Connections - Economic
Mar 26 · Stay in the know about climate impacts and solutions. Subscribe to our weekly newsletter.
Yale Climate Connections
Plastic is used in many products - from containers and bags to electronics and vehicles. And it’s a significant source of climate-warming pollution.
Cabernard: “Plastics production at the moment, it contributes to 4.5% of global greenhouse gas emissions.”
Livia Cabernard of the Technical University in Munich, Germany, explains that almost all plastics are made from oil, natural gas, or coal. Extracting and transporting those fuels emits carbon pollution.
Then, more fossil fuels are burned to supply the heat and electricity used to refine ...
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The politics behind the SEC's new climate disclosure rule—and what it means for investors:

 
The politics behind the SEC's new climate disclosure rule—and what it means for investors - newsletter.climatenexus
Mar 23 · From our collaborating partner “Living on Earth,” public radio’s environmental news magazine, an interview by executive producer and host Steve Curwood with Pat Parenteau, an emeritus professor of law at Vermont Law and Graduate School.
During the Great Depression, President Franklin Delano Roosevelt signed into law the Securities Exchange Act of 1934, to help safeguard U.S. financial markets against collapses like the Wall Street Crash of 1929.
That was decades before scientists alerted the world to the problem of climate disruption, which is creating new financial risks because of just how expensive it is; climate disasters now cost the U.S. around $100 billion every ...
| By Phil McKenna    Read more ...
 

The surprising reasons why Big Oil may not want a second Trump term:

 
The surprising reasons why Big Oil may not want a second Trump term - Washington Post - Climate and Environment
Mar 26 · HOUSTON - As president, Donald Trump vowed to unleash American “energy dominance,” while on the campaign trail, he has summarized his energy policies with the slogan “drill, baby, drill.”
Yet a possible Trump victory in the 2024 election is not delighting oil and gas executives as much as one might expect, according to interviews with several industry leaders at a recent energy conference in Houston.
Fossil fuel firms have found a lot to like in President Biden’s signature climate law, the Inflation Reduction Act, which Trump has vowed to unravel. The law offers lucrative tax credits for companies to capture and store carbon dioxide - subsidies that several oil giants ...
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The Worst Climate Disaster You Haven’t Heard Of Just Got More Deadly - And It’s Not Over Yet:

 
The Worst Climate Disaster You Haven’t Heard Of Just Got More Deadly - And It’s Not Over Yet - Huffington Post
Mar 26 · In Mongolia, where nearly a third of the population still lives as nomadic herders, a winter so cold that livestock either freeze to death or starve as snow and ice make grazing impossible is called a “dzud.” These extreme seasons used to come once a decade. With climate change destabilizing the landlocked Asian country’s weather pattern, the dzud has haunted Mongolia for six of the last 10 years.
In 2018, when a dzud wiped out roughly 700,000 livestock, it was a devastating record. Last month, the death toll for this winter eclipsed 2 million, as HuffPost reported at the time. Weeks later, that figure has nearly tripled.
As of this week, at least 5.2 million animals ...
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They Grow Your Berries and Peaches, but Often Lack One Item: Insurance:

 
They Grow Your Berries and Peaches, but Often Lack One Item: Insurance - New York Times - Climate Section
Mar 27 · Farmers of fruits and vegetables say coverage has become unavailable or unaffordable as drought and floods increasingly threaten their crops.
Farmers who grow fresh fruits and vegetables are often finding crop insurance prohibitively expensive - or even unavailable - as climate change escalates the likelihood of drought and floods capable of decimating harvests.
Their predicament has left some small farmers questioning their future on the land.
Efforts to increase the availability and affordability of crop insurance are being considered in Congress as part of the next farm bill, but divisions between the interests of big and small farmers loom over the ...
| By Patrick Cooley    Read more ...
 

This mega-city is running out of water: What will 22 million people do when the taps run dry?:

 
This mega-city is running out of water: What will 22 million people do when the taps run dry? - PHYS.ORG - Earth
Mar 26 · When Reina Cervantes Trejo heard the truck, gears grinding as it climbed the street to her house, she rushed outside.
"Thanks to our good Lord!" she said. "The water has finally arrived!"
Cervantes and her husband hurried to help the driver, Fredy Romero, as he yanked hoses from the truck to fill up a cistern and a hodgepodge of plastic buckets, pails and kitchen pots the couple had assembled on their patio.
The taps had dried up weeks ago, and Cervantes' daughter had been calling the city nearly every day, pleading for the water trucks to come to their working-class neighborhood in the city's south.
Cervantes desperately needed the water to bathe her father, ...
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This underwater forest is regrowing, bringing 'hope' in fight against Tasmania's warming ocean:

 
This underwater forest is regrowing, bringing 'hope' in fight against Tasmania's warming ocean - ABC
Mar 26 · Giant kelp forests on Tasman Peninsula survive marine heatwave, brings 'hope' amid climate change
Tucked away in a picturesque bay on the south-eastern tip of Tasmania is a precious underwater field of dreams.
Here, giant kelp has been painstakingly grown by hand, and there are now high hopes that one day, as a result of this effort, Tasmania's kelp forests will once again flourish.
The bay is the site of a restoration project that aims to regrow the unique seaweed species that once grew so densely here, that it was difficult for fishers to navigate through.
In an effort to protect the fragile nature of the site, the ABC is not identifying its ...
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Two coral snakes recorded battling for prey in a scientific first:

 
Two coral snakes recorded battling for prey in a scientific first - PHYS.ORG - Earth
Mar 27 · Kleptoparasitism, or food theft, is a well-documented behavior in many animal species, but is seldom reported among snakes in natural habitats.
The observation, detailed in a recent study published in Herpetozoa by Henrik Bringsøe and Niels Poul Dreyer, showcases the two Micrurus mipartitus snakes engaging in a tug-of-war over the limbless amphibian.
Elapid snakes are venomous and among the deadliest serpents in the world. There are more than 400 species comprising a very diverse group of snakes such as mambas, cobras, kraits, taipans, tiger snakes, death adders, sea snakes and coral snakes.
The battle occurred in the dense rainforests of Valle del Cauca, ...
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Two Coral Snakes Recorded Battling for Prey in a Scientific First:

 
Two Coral Snakes Recorded Battling for Prey in a Scientific First - Science Daily - Earth and Climate
Mar 24 · Two red-tailed coral snakes have been observed competing over a caecilian in the first documented wild case of kleptoparasitism within the family Elapidae.
Kleptoparasitism, or food theft, is a well-documented behaviour in many animal species but is seldom reported among snakes in natural habitats.
The observation, detailed in a recent study published in the open-access journal Herpetozoa by Henrik Bringsøe and Niels Poul Dreyer, showcases the two Micrurus mipartitus snakes engaging in a tug-of-war over the limbless amphibian.
Elapid snakes are venomous and among the deadliest serpents in the world. There are more than 400 species comprising a very diverse ...
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UCS Testimony on the Clean Hydrogen Production Tax Credit:

 
UCS Testimony on the Clean Hydrogen Production Tax Credit - Union of Concerned Scientists - Energy
Mar 25 · From March 25 to March 27, 2024, the U.S. Department of the Treasury is hosting a public hearing on the December 2023 proposed regulations governing implementation of the Section 45V Credit for Production of Clean Hydrogen.
My comments, to be presented on March 27, are copied below. They focus on four key issues from the full set of technical comments UCS submitted to the record in February: correctness of Treasury’s overall approach; necessity of the three-pillars framework; need for updating upstream methane emissions accounting; and concerns over treatment of biomethane and fugitive methane.
***
Presented via telephone during the March 27, 2024, public hearing ...
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Unintended Consequences of Fire Suppression:

 
Unintended Consequences of Fire Suppression - Science Daily - Earth and Climate
Mar 24 · The escalation of extreme wildfires globally has prompted a critical examination of wildfire management strategies. A new study from the University of Montana reveals how fire suppression ensures that wildfires will burn under extreme conditions at high severity, exacerbating the impacts of climate change and fuel accumulation.
The study used computer simulations to show that attempting to suppress all wildfires results in fires burning with more severe ecological impacts, with accelerated increases in burned area beyond those expected from fuel accumulation or climate change.
"Fire suppression has unintended consequences," said lead author Mark Kreider, a Ph.D. ...
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US to spend $6bn to reduce carbon footprint of steel, ice cream and mac and cheese:

 
US to spend $6bn to reduce carbon footprint of steel, ice cream and mac and cheese - Guardian - Energy
Mar 2 · Funding will go to recipients in more than 20 states in industrial sector, which is responsible for roughly 25% of US emissions
The Biden administration announced a record $6bn in funding Monday to decarbonize US industry facilities including plants that make cement and concrete, iron and steel, and food production plants including ones which make mac and cheese, and ice cream.
The industrial sector is responsible for roughly 25% of all the nation’s emissions, and has proven difficult to decarbonize due to its energy-intense, large-scale operations.
Recipients of the funding, which is coming from the Inflation Reduction Act and the Bipartisan Infrastructure Law, ...
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Using nature to help the climate: Four ways that work:

 
Using nature to help the climate: Four ways that work - PHYS.ORG - Earth
Mar 26 · The majority of other such methods need additional research before their potential can be assessed, say the authors. The research was just published in the journal Nature Climate Change.
Nature-based climate solutions are conservation, restoration or management strategies whose primary purpose is to mitigate greenhouse-gas emissions or remove carbon from the atmosphere. More than 100 of the 167 signatories to the Paris Accords include them as part of their mitigation plans. Many, including Indonesia, Colombia and China are already using them to demonstrate progress on their climate commitments.
The study looked at the scientific basis of, and expert confidence in, 43 ...
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Vacation Rentals: How to Shrink Your Carbon Footprint:

 
Vacation Rentals: How to Shrink Your Carbon Footprint - New York Times - Climate Section
Mar 26 · Elaine Glusac is the Frugal Traveler columnist, focusing on budget-friendly tips and journeys.
Travelers choosing to stay in a vacation home instead of a hotel may have to spend more time searching for sustainable lodgings, but ultimately they will have more control over their environmental impact. The following are steps short-term renters can take to shrink their carbon footprint.
The nonprofit Sustonica validates short-term rentals based on sustainability standards, including conserving water and minimizing waste. But it does not act as a search engine. Instead, travelers will find its logo on certified listings on platforms like Airbnb and Booking.com.
Airbnb’s ...
| By Elaine Glusac    Read more ...
 

Vast Vienna wastewater heat pumps showcase EU climate drive:

 
Vast Vienna wastewater heat pumps showcase EU climate drive - PHYS.ORG - Technology
Mar 27 · In a large hall on the outskirts of Vienna, shiny pipes carry treated wastewater through three giant heat pumps, part of Austria's drive to reduce carbon emissions and its dependence on Russian gas, with more and more European cities eyeing this alternative.
The plant - billed as Europe's most powerful one - is churning out district heat to up to 56,000 Vienna households, with operator Wien Energie planning to double its capacity to 112,000 households by 2027.
"It is very clear that we have to restructure our energy system to become independent of fossil fuels or of different individual countries," Wien Energie manager Linda Kirchberger told AFP.
Heat pumps work ...
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Vietnamese automaker VinFast to start selling EVs in Thailand:

 
Vietnamese automaker VinFast to start selling EVs in Thailand - PHYS.ORG - Technology
Mar 26 · Vietnamese automaker VinFast announced Tuesday that it plans to sell its electric vehicles in Thailand and said it had tied up with auto dealers to open showrooms in the country.
VinFast, which only began exporting its EVs last year, faces stiff competition in Thailand from Chinese automakers like BYD. Tesla also recently entered the fray. All were displaying their latest models at the Bangkok International Motor Show.
The Thai EV market is small but growing fast, buoyed by incentives and subsidies from the government. The country of more than 70 million plans to convert 30% of the 2.5 million vehicles it makes annually into EVs by 2030.
VinFast hopes to start ...
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What your fruit bowl reveals about climate breakdown:

 
What your fruit bowl reveals about climate breakdown - PHYS.ORG - Biology
Mar 25 · The culprit is climate change. Milder, wetter winters and warmer springs coupled with increasingly variable weather have caused blossom dates to advance across growing regions and a variety of fruit trees.
While this might scupper the travel plans of those hoping to catch a glimpse of the famous cherry blossom in Japan, changing blossom dates are causing a much larger headache for those in charge of over 40 million hectares of fruit orchards worldwide.
Fruit trees have a complex relationship with the climate. In winter, trees need a period of cold weather (known as chill accumulation) to exit their dormant winter state and resume growth. This is followed by a period of ...
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Why H&M is turning away from polyester recycled from bottles:

 
Why H&M is turning away from polyester recycled from bottles - Greenbiz
Mar 26 · The fashion industry has found a circular solution to its textile recycling problem.
Spools of polyester yarn. Credit: Shutterstock/RecycleMan
H&M’s new deal to buy $600 million of "circular" polyester over seven years from Syre, a Swedish startup it co-founded, underlines one of fashion’s dirty secrets: Making new polyester from recycled bottles sounds environmentally friendly but, in reality, polyester is a huge source of pollution. And recycling bottles to make more polyester might be worse than the alternative - keeping the bottles in the beverage industry where they can be recycled.
Now some fashion companies are moving toward circular, textile-to-textile ...
| By Elsa Wenzel    Read more ...
 

Why Palm Oil Is Still a Big Problem:

 
Why Palm Oil Is Still a Big Problem - New York Times - Climate Section
Mar 26 · Subscriber-only Newsletter
Climate Forward
The ubiquitous ingredient contributes to the loss of tropical forests.
Palm oil - the ubiquitous ingredient for all things spreadable, from toothpaste to ice cream - is now the commodity consumed by Americans that contributes most to the loss of tropical forests.
That’s the conclusion of a new analysis by Global Witness, an environmental watchdog organization, and Trase, a nonprofit that analyzes supply chains. Cattle products, especially from Brazil and Australia, are a close second. Colombian coffee had a big footprint, too.
I want to focus on palm oil today because we’ve known about this problem for a long ...
| By Manuela Andreoni    Read more ...
 

Why Tennessee lawmakers are pushing a bill to keep government from spraying the sky:

 
Why Tennessee lawmakers are pushing a bill to keep government from spraying the sky - Washington Post - Climate and Environment
Mar 27 · Republican state lawmakers are going after a new threat they say could cause harm to the environment - and playing into a baseless claim at the same time.
In a Tennessee bill passed by the state Senate last week, lawmakers targeted geoengineering, an experimental - and controversial - practice not yet in use that could help cool the planet amid climate change.
But the text of the bill can also be seen as referring to “chemtrails,” plumes of toxic chemicals that believers of the unfounded claim say governments and corporations are spewing into the sky.
Now, the confusion between solar geoengineering and chemtrails threatens to muddy the waters around nascent ...
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Why water must be at the heart of climate action:

 
Why water must be at the heart of climate action - PHYS.ORG - Earth
Mar 26 · Through their research, it was found that more than 1.6 billion CO2 emissions could be saved per year in the global water sector, equivalent to nearly half of the EU's annual emissions, confirming the importance of placing water at the heart of climate action.
Their report, just published, is titled "Decarbonizing Water: Applying the Voluntary Carbon Market Toward Global Water Security."
Evan Thomas, Director of the Mortenson Center in Global Engineering and Resilience and co-author of the report says, "The first thing many people notice about climate change is what it's doing to our water. Dry places are becoming drier; wet places are becoming wetter. But funding water ...
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Women and girls suffer first when droughts hit poor and rural areas, says UN:

 
Women and girls suffer first when droughts hit poor and rural areas, says UN - Guardian
Mar 21 · World water development report warns that access is major source of conflict between countries
Women and girls are the first to suffer when drought strikes poor and rural areas, and water strategies around the world must reflect this, the UN has said in a plea to countries to mend conflicts over water resources.
Stress on water resources, which is being exacerbated by the climate crisis, as well as overuse and pollution of the world’s freshwater systems, is a large source of conflict, according to the latest UN world water development report.
The impacts of sharing water, and the possibilities of harnessing cooperation over water resources into wider peace ...
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You can start applying for the American Climate Corps next month:

 
You can start applying for the American Climate Corps next month - Skeptical Science
Mar 27 · This story by Naveena Sadasivam and Kate Yoder was originally published by Grist and is part of Covering Climate Now, a global journalism collaboration strengthening coverage of the climate story.
The long-awaited jobs board for the American Climate Corps, promised early in the Biden administration, will open next month, according to details shared exclusively with Grist.
The program is modeled after President Franklin D. Roosevelt’s Civilian Conservation Corps, launched in 1933 to help the country make it through the Great Depression. The positions with the new corps could range across a number of fields including energy-efficiency installations, disaster response ...
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