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Categories: Geoscience: Environmental Issues
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Published Photosynthetic mechanism of purple sulfur bacterium adapted to low-calcium environments



Purple sulfur bacteria (PSB) convert light energy into chemical energy through photosynthesis. Inter...
Published Some landfill 'burps' contain airborne PFAS



Many municipal landfills 'burp' gas from decomposing organic matter rather than letting it build up....
Published Did a magnetic field collapse trigger the emergence of animals?



Researchers uncovered compelling evidence that Earth's magnetic field was in a highly unusual state...
Published Targeted home systems to remove PFAS more cost-effective than system-wide solutions



PFAS, the potentially cancer-causing chemicals known as 'forever chemicals', have become an increasi...
Published Children living in greener neighborhoods show better lung function



A large study of 35,000 children from eight countries has found a 'robust' link between exposure to...
Published New tool predicts flood risk from hurricanes in a warming climate



A new method predicts how much flooding a coastal community is likely to experience as hurricanes ev...
Published Record low Antarctic sea ice 'extremely unlikely' without climate change



Scientists have found that the record-low levels of sea ice around Antarctica in 2023 were extremely ...
Published Underwater mapping reveals new insights into melting of Antarctica's ice shelves



Clues to future sea level rise have been revealed by the first detailed maps of the underside of a f ...
Published Rising mercury pollution in soil could be related to climate change



In 2017, the Minamata Convention on Mercury went into effect, designed to help curb mercury emission...
Published Mobile monitoring for an airborne carcinogen in Louisiana's 'Cancer Alley'



Louisiana's southeastern corridor is sometimes known colloquially as 'Cancer Alley' for its high can...
Published The case for sharing carbon storage risk



Even the most optimistic projections for the rapid build-out of solar, wind, and other low-carbon re...
Published Diversity and productivity go branch-in-branch



Researchers found that forests with higher trait diversity not only adapt better to climate change b...
Published Fighting coastal erosion with electricity



New research has systematically demonstrated that a mild zap of electricity can strengthen a marine...
Published Ocean's loss of oxygen caused massive Jurassic extinction: Could it happen again?



Researchers have found a chemical clue in Italian limestone that explains a mass extinction of marin...
Published Loss of oxygen in lakes and oceans a major threat to ecosystems, society, and planet



Oxygen is a fundamental requirement of life, and the loss of oxygen in water, referred to as aquatic...
Published Improved wildfire smoke model identifies areas for public health intervention



The Canadian wildfires of June 2023 exposed a large portion of the Northeastern United States to unp...
Published New York City's fireworks display prompts temporary surge of air pollution



In 2023, roughly 60,000 firework shells exploded above Manhattan's East River as part of Macy's Four...
Published Polar ice sheet melting records have toppled during the past decade - Polar Ice Sheet Melting Records Have Toppled During the Past Decade



The seven worst years for polar ice sheets melting and losing ice have occurred during the past deca...
Published Deoxygenation levels similar to today's played a major role in marine extinctions during major past climate change event



Scientists have made a surprising discovery that sheds new light on the role that oceanic deoxygenat...
Published Decline in microbial genetic richness in the western Arctic Ocean



Researchers analyzed archival samples of bacteria and archaea populations taken from the Beaufort Se...