Chemistry: General Energy: Batteries Energy: Technology Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Iron could be key to less expensive, greener lithium-ion batteries, research finds      (via sciencedaily.com)     Original source 

Chemistry researchers are hoping to spark a green battery revolution by showing that iron instead of cobalt and nickel can be used as a cathode material in lithium-ion batteries.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry Physics: General Physics: Quantum Physics
Published

Shedding light on the chemical enigma of sulfur trioxide in the atmosphere      (via sciencedaily.com)     Original source 

Researchers discovered that sulfur trioxide can form products other than sulfuric acid in the atmosphere by interacting with organic and inorganic acids. These previously uncharacterized acid sulfuric anhydride products are almost certainly key contributors to atmospheric new particle formation and a way to efficiently incorporate carboxylic acids into atmospheric nanoparticles. Better prediction of aerosol formation can help curb air pollution and reduce uncertainties concerning climate change.

Environmental: General Geoscience: Environmental Issues
Published

Urban gardening may improve human health: Microbial exposure boosts immune system      (via sciencedaily.com)     Original source 

A one-month indoor gardening period increased the bacterial diversity of the skin and was associated with higher levels of anti-inflammatory molecules in the blood.

Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography
Published

The global clean water crisis looms large      (via sciencedaily.com)     Original source 

Water scarcity will intensify with climate and socioeconomic change, disproportionately impacting populations located in the Global South.

Biology: Marine Biology: Zoology Ecology: Animals Ecology: Sea Life Environmental: General Environmental: Water Geoscience: Environmental Issues
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Constantly on the hunt for food: Harbor porpoises more vulnerable than previously thought      (via sciencedaily.com)     Original source 

Constantly on the hunt for food: Harbor porpoises more vulnerable than previously thought to the disturbances from humans. The small whales spend more than 60 percent of their day hunting small fish to stay warm in the cold waters. New research shows that harbor porpoises spend little energy on this hunting strategy, but that it makes them vulnerable to human disturbance.

Environmental: General Geoscience: Environmental Issues Geoscience: Geography
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Effectiveness of GBGI infrastructure in mitigating urban heat, proposing nine-stage framework for development of a sustainable city      (via sciencedaily.com)     Original source 

Primarily due to the impact of urbanisation and global warming, urban heatwaves have become a challenging issue worldwide, with Hong Kong persistently experiencing record-breaking high-temperature days. Mitigating urban heat through green and blue infrastructures is essential for creating a sustainable environment. Researchers have conducted a study on the effectiveness of green interventions in cooling urban heat across various regions that can assist policymakers in prioritizing effective interventions to develop sustainable cities.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Marine Ecology: Extinction Ecology: Nature Ecology: Sea Life Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Sexual parasitism helped anglerfish invade the deep sea during a time of global warming      (via sciencedaily.com)     Original source 

Members of the vertebrate group including anglerfishes are unique in possessing a characteristic known as sexual parasitism, in which males temporarily attach or permanently fuse with females to mate. Now, researchers show that sexual parasitism arose during a time of major global warming and rapid transition for anglerfishes from the ocean floor to the deep, open sea.

Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Severe Weather
Published

Rising temperatures will significantly reduce streamflow in the upper Colorado river basin as groundwater levels fall      (via sciencedaily.com)     Original source 

The Colorado River makes life possible in many Western cities and supports agriculture that sustains people throughout the country. Most of the river's water begins as snowmelt from the mountainous watersheds of Colorado, Utah, and Wyoming, and a warming climate will drastically reduce these streamflows, new research finds.

Environmental: Ecosystems Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
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Beach erosion will make Southern California coastal living five times more expensive by 2050, study predicts      (via sciencedaily.com)     Original source 

Southern California's iconic sandy coastlines are vanishing at an alarming rate, and it's a warning sign for coastal communities worldwide, new research suggests.

Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Chemist developing method to recycle more plastics      (via sciencedaily.com)     Original source 

To improve recycling rates a professor is working on new ways to separate and recycle mixed plastics.

Geoscience: Environmental Issues Geoscience: Severe Weather
Published

Social networks can influence perception of climate-change risk      (via sciencedaily.com)     Original source 

Short but severe episodes of flooding from hurricanes in Texas and Florida triggered a nationwide increase in flood insurance sign-ups depending on how socially connected a county was to the flooded counties.

Energy: Technology Environmental: General Environmental: Water Geoscience: Environmental Issues
Published

Cement recycling method could help solve one of the world's biggest climate challenges      (via sciencedaily.com)     Original source 

Researchers have developed a method to produce very low emission concrete at scale -- an innovation that could be transformative in the transition to net zero. The method, which the researchers say is 'an absolute miracle', uses the electrically-powered arc furnaces used for steel recycling to simultaneously recycle cement, the carbon-hungry component of concrete.

Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

Extreme temperatures may increase risk of stroke mortality, especially in low-income countries      (via sciencedaily.com)     Original source 

Extreme heat and extreme cold are both associated with increased risks of death from ischemic and hemorrhagic stroke, according to a new study. The researchers found that the link between extreme temperatures and stroke mortality was stronger in low-income countries than in high-income countries.

Chemistry: General Environmental: General Environmental: Water Geoscience: Earthquakes Geoscience: Environmental Issues Geoscience: Geochemistry Offbeat: Earth and Climate Offbeat: General
Published

'Fossilizing' cracks in infrastructure creates sealing that can even survive earthquakes      (via sciencedaily.com)     Original source 

In a new study, a team of researchers used research on fossilizing techniques to create a new method for sealing cracks and fractures in rocks and bedrock using a 'concretion-forming resin'. This innovative technique has applications in a wide range of industries, from tunnel construction to long-term underground storage of hazardous materials.

Biology: Biochemistry Biology: Genetics Ecology: Endangered Species Geoscience: Environmental Issues
Published

Roots are a key to drought-tolerant maize      (via sciencedaily.com)     Original source 

Maize can grow successfully in very different local conditions. An international study has now demonstrated the important role of the plant root system. The researchers analyzed more than 9,000 varieties in the study and were able to show that their roots varied considerably -- depending on how dry the location is where each variety was cultivated. They were also able to identify an important gene that plays a role in the plant's ability to adapt. This gene could be the key to developing varieties of maize that cope better with climate change.

Biology: Biochemistry Biology: Marine Biology: Microbiology Ecology: Nature Ecology: Sea Life Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Geology Geoscience: Oceanography
Published

New insights into the degradation dynamics of organic material in the seafloor      (via sciencedaily.com)     Original source 

Many processes in the deep sea are not yet well understood, and the role of microbial communities in particular is often a big unknown. This includes, for example, how organic material that sinks from the water surface to the ocean floor is metabolised -- an important building block for a better understanding of the global carbon cycle.

Environmental: General Environmental: Water Geoscience: Environmental Issues
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Sewage overflows linked to increase in gastrointestinal illnesses      (via sciencedaily.com)     Original source 

A new study has found that residents living in the downstream communities that border the Merrimack River are at a substantially increased risk of developing acute gastrointestinal illnesses (AGI) in the four days following large-volume combined sewer overflows (CSOs).

Biology: Biochemistry Ecology: General Ecology: Nature Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

Conservation of nature's strongholds needed to halt biodiversity loss      (via sciencedaily.com)     Original source 

To achieve global biodiversity targets, conservationists and governments must prioritize the establishment and effective management of large, interconnected protected areas with high ecological integrity, researchers argue in a new essay.