My Climate Change News

Science Daily - Earth and Climate

'Diverse' Agriculture Benefits People and the Environment at the Same Time

Rotating crops, conserving soil nutrients and deploying other strategies to "diversify" agriculture all at the same time can yield major benefits for the environment and people alike -- including increased crop yields and improved food security for entire communities. That's the take-home...

Science Daily - Earth and Climate

'Tug of War' Tactic Enhances Chemical Separations for Critical Materials

Lanthanide elements are important for clean energy and other applications. To use them, industry must separate mixed lanthanide sources into individual elements using costly, time-consuming, and waste-generating procedures. An efficient new method can be tailored to select specific lanthanides....

Science Daily - Earth and Climate

38 Trillion Dollars in Damages Each Year: World Economy Already Committed to Income Reduction of 19 % Due to Climate Change

Even if CO2 emissions were to be drastically cut down starting today, the world economy is already committed to an income reduction of 19 % until 2050 due to climate change, a new study published in Nature finds. These damages are six times larger than the mitigation costs needed to limit global...

Science Daily - Earth and Climate

Common "hard" coastal defenses, like concrete sea walls, might struggle to keep up with increasing climate risks. A new study shows that combining them with nature-based solutions could, in some contexts, create defenses which are better able to adapt. Researchers reviewed 304 academic...

Science Daily - Earth and Climate

A New Estimate of U.S. Soil Organic Carbon to Improve Earth System Models

Soil contains about twice as much carbon as the atmosphere and plants combined. It is a major carbon sink, capable of absorbing more carbon dioxide from the atmosphere than it releases. Management of soil carbon is key in efforts to mitigate climate change, in addition to being vital to soil...

Science Daily - Earth and Climate

As any surfer will tell you, waves pack a powerful punch. Now, we are one step closer to capturing the energy behind the ocean's constant ebb and flow with an improved "blue energy" harvesting device. Researchers report in ACS Energy Letters that simply repositioning the electrode -- from the...

Science Daily - Earth and Climate

A city's skyline -- the distinctive shapes and arrangements of its buildings -- impacts the safety of its population during floods. When the streets flood, pedestrians can be swept under the current and injured or killed. With climate change and rising urbanization, the likelihood and severity...

Science Daily - Earth and Climate

AI Writing, Illustration Emits Hundreds of Times Less Carbon Than Humans, Study Finds

With the evolution of artificial intelligence comes discussion of the technology's environmental impact. A new study has found that for the tasks of writing and illustrating, AI emits hundreds of times less carbon than humans performing the same tasks. That does not mean, however, that AI can or...

Science Daily - Earth and Climate

Over the past 60 years, climate change has forced certain ant species, unable to tolerate higher temperatures, out of their original habitats in Gregory Canyon near Boulder, Colorado, according to a new research published April 9 in the journal Ecology. The resulting biodiversity change could...

Science Daily - Earth and Climate

Are Universities Connected to Local Sustainability? A New Study Suggests Yes...and No.

A new study finds that universities scoring strongly on measures of sustainability are associated with innovation and economic growth in their surrounding communities. However, the study did not find similar connections between university sustainability performance and environmental...

Science Daily - Earth and Climate

Carbon monoxide emissions from industrial production have serious consequences for human health and are a strong indicator of overall air pollution levels. Many countries aim to reduce their emissions, but they cannot control air flows originating in other regions. A new study from the...

Science Daily - Earth and Climate

Australia could soon see megadroughts that last for more than 20 years, according to new modelling from The Australian National University (ANU) and the ARC Centre of Excellence for Climate Extremes. According to the scientists, the findings paint a worrying picture of future droughts in...

Science Daily - Earth and Climate

A group of researchers led by University of Massachusetts Amherst engineers have created ultraviolet (UV) rays-emitting glass that can reduce 98% of biofilm from growing on surfaces in underwater environments, as reported in the journal Biofilm. Biofilm is a slimy layer of various types of...

Science Daily - Earth and Climate

Boreal Forest and Tundra Regions Worst Hit Over Next 500 Years of Climate Change, Study Shows

The boreal forest, covering much of Canada and Alaska, and the treeless shrublands to the north of the forest region, may be among the worst impacted by climate change over the next 500 years, according to a new study. The study, led by researchers at the White Rose universities of York and...

Science Daily - Earth and Climate

Energy harvesting, an eco-friendly technology, extends beyond solar and wind power in generating electricity from unused or discarded energy in daily life, including vibrations generated by passing car engines or trains. Recent intriguing research has been announced, aiming to enhance the...

Science Daily - Earth and Climate

California, a state known for its aggressive greenhouse gas reduction policies, is ironically the nation's greatest emitter of one: sulfuryl fluoride. As much as 17% of global emissions of this gas, a common pesticide for treating termites and other wood-infesting insects, stem from the United...

Science Daily - Earth and Climate

Over the next 25 years, as the world shifts away from fossil fuels, the oil and gas wells that have sustained the fossil fuel age will have to be plugged. No big deal, you might think, drilling those wells was the hard part. Plugging them should be no problem. But think again. The Norwegian...

Science Daily - Earth and Climate

Chemistry Researchers Modify Solar Technology to Produce a Less Harmful Greenhouse Gas

In the paper, "Methyl Termination of p-Type Silicon Enables Selective Photoelectrochemical CO2 Reduction by a Molecular Ruthenium Catalyst," published in ACS Energy Letters, the researchers explain how they use a process called methyl termination that uses a simple organic compound of one carbon...

Science Daily - Earth and Climate

Clearing the Air: Wind Farms More Land Efficient Than Previously Thought

Wind power is a source of energy that is both affordable and renewable. However, decision-makers have been reluctant to invest in wind energy due to a perception that wind farms require a lot of land compared to electric power plants driven by fossil fuels. Research led by McGill University and...

Science Daily - Earth and Climate

Changing weather patterns induced by climate change are contributing to shifts in the location of terrorist activity, according to new research. An exploratory study led by extremism expert Dr Jared Dmello, from the University of Adelaide's School of Social Sciences, found some climatological...