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

Studies highlight new approaches to addressing climate change      (via sciencedaily.com)     Original source 

Failing to achieve climate mitigation goals puts increasing pressure on climate adaptation strategies. In two new studies, researchers address novel approaches to these issues.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Alternative Fuels Geoscience: Environmental Issues Geoscience: Geochemistry
Published

New ionic materials boost hydrogen fuel cell efficiency!      (via sciencedaily.com) 

A research team has made a groundbreaking advancement in improving the efficiency of hydrogen fuel cells, which are gaining significant attention as eco-friendly next-generation energy sources.

Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
Published

Helicopter-based observations uncover warm ocean water flows toward Totten Ice Shelf in Southeast Antarctica      (via sciencedaily.com)     Original source 

An international team of scientists has successfully conducted large-scale helicopter-based observations along the coast of East Antarctica and has identified pathways through which warm ocean water flows from the open ocean into ice shelf cavities for the first time.

Ecology: Animals Ecology: Endangered Species Ecology: Nature Environmental: Biodiversity Geoscience: Environmental Issues
Published

Lions on the brink -- New analysis reveals the differing threats to African lion populations      (via sciencedaily.com)     Original source 

New results reveal that many of Africa's remaining lions live within small, fragmented populations at risk of disappearing. The researchers developed a new framework which integrates ecological and socio-political risk factors to better understand the fragility of these populations.

Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography
Published

Researchers charting a sustainable course in oceanic carbon capture      (via sciencedaily.com)     Original source 

As researchers around the world race against time to develop new strategies and technologies to fight climate change, a team of scientists is exploring one possible way to directly reduce the amount of carbon dioxide in the environment: Negative emissions technologies (NETs).

Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
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Hybrid catalyst produces critical fertilizer and cleans wastewater      (via sciencedaily.com)     Original source 

Synthetically produced fertilizer urea supports half of global population. Using pure metals, researchers develop hybrid catalyst with capacity to convert waste nitrogen and carbon dioxide to urea. The process could denitrify wastewater and runoff while creating a new revenue stream for water treatment facilities.

Biology: Marine Ecology: Sea Life Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Floating sea farms: A solution to feed the world and ensure fresh water by 2050      (via sciencedaily.com)     Original source 

The sun and the sea -- both abundant and free -- are being harnessed in a unique project to create vertical sea farms floating on the ocean that can produce fresh water for drinking and agriculture.

Biology: Evolutionary Biology: Marine Ecology: Animals Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
Published

Scientists find evidence of sea star species hybridization      (via sciencedaily.com) 

A new study presents genomic evidence of hybridization between two closely related species of sea stars -- Asterias rubens, the common starfish, and Asterias forbesi, known as Forbes' sea star.

Environmental: General Geoscience: Environmental Issues
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Table salt could be the secret ingredient for better chemical recycling      (via sciencedaily.com)     Original source 

Researchers have shown that table salt outperforms other expensive catalysts being explored for the chemical recycling of polyolefin polymers, which account for 60% of plastic waste. The research shows that sodium chloride could provide a safe, inexpensive and reusable way to make plastics more recyclable. The team also showed that table salt and other catalysts could be used in the recycling of metallized plastic films -- like those used in potato chip bags -- which are currently not recyclable.

Chemistry: General Energy: Technology Geoscience: Environmental Issues Geoscience: Geochemistry
Published

New study highlights feasibility and optimization of ammonia-based power generation for carbon neutrality      (via sciencedaily.com) 

A research team has evaluated the feasibility of ammonia-based power generation through techno-economic and carbon footprint analyses.

Biology: Botany Biology: Microbiology Ecology: Nature Environmental: Biodiversity Geoscience: Environmental Issues
Published

Artificial intelligence could help build pollen jigsaw of present and ancient flora      (via sciencedaily.com)     Original source 

An emerging system which combines rapid imaging with artificial intelligence could help scientists build a comprehensive picture of present and historic environmental change -- by swiftly and accurately analyzing pollen.

Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Beaver activity in the Arctic increases emission of methane greenhouse gas      (via sciencedaily.com)     Original source 

The climate-driven advance of beavers into the Arctic tundra is causing the release of more methane -- a greenhouse gas -- into the atmosphere. Beavers, as everyone knows, like to make dams. Those dams cause flooding, which inundates vegetation and turns Arctic streams and creeks into a series of ponds. Those beaver ponds and surrounding inundated vegetation can be devoid of oxygen and rich with organic sediment, which releases methane as the material decays.

Environmental: General Geoscience: Environmental Issues
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Mums exposed to air pollution give birth to smaller babies, but living in a greener area may mitigate the risks      (via sciencedaily.com)     Original source 

Women exposed to air pollution give birth to smaller babies, according to new research. The research also shows that women living in greener areas give birth to bigger babies and this may help counteract the effects of pollution.

Chemistry: Biochemistry Energy: Fossil Fuels Energy: Technology Geoscience: Environmental Issues
Published

New study reveals the power of railroads to buffer coal plants from a carbon emissions tax      (via sciencedaily.com) 

A new study suggests that railroads are likely to cut transportation prices to prop up coal-fired plants if U.S. climate policies further disadvantage coal in favor of less carbon-intensive energy sources.

Ecology: General Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Geoscience: Environmental Issues
Published

Lack of evidence hampers progress on corporate-led ecosystem restoration      (via sciencedaily.com) 

An international team of scientists analysed publicly available sustainability reports released by 100 of the world's largest companies and found that around two-thirds of these global corporations are undertaking ecosystem restoration. However, the results highlight that despite many businesses claiming to actively rebuild damaged ecosystems, we know very little about what is actually being achieved.

Geoscience: Environmental Issues
Published

Nudging food delivery customers to skip the fork drastically cuts plastic waste, study shows      (via sciencedaily.com)     Original source 

A new study examines how a food-delivery platform in China used 'green nudges' to increase the share of no-cutlery orders by 648 percent. Extending the changes to all of China would reduce 3.26 million metric tons of plastic waste and save 5.44 million trees each year.

Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems
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Echoes of extinctions: Novel method unearths disruptions in mammal trait-environment relationships      (via sciencedaily.com)     Original source 

New research explores the historical shifts in mammal traits and biodiversity loss in eastern Africa. The study reveals how environmental changes disrupted mammal communities and highlights the urgent need for targeted conservation efforts to protect vulnerable species.

Geoscience: Environmental Issues Geoscience: Geography
Published

A finer picture of global migration reveals complex patterns      (via sciencedaily.com)     Original source 

New research shows that socio-economic factors play a larger role in migration than climate.