Environment
Beyond the dust: Families describe daily health challenges near the Salton Sea
A study examining air quality and respiratory health in communities surrounding the Salton Sea in Southern California shows how environmental conditions, poor housing quality and structural inequities combine to place children ...
1 hour ago
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Plants & Animals
Quiet outings linked to more frequent dangerous wildlife encounters
The more people expand into previously natural areas, the more wildlife and humans step on each other's toes, leading to more interactions that may result in conflict. This includes national parks, where people flock to recuperate ...
4 hours ago
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Earliest Americans specialized in megafauna hunting from Alaska to South America, analysis of 50 sites reveals
New research led by a University of Alaska Fairbanks archaeologist reveals that the earliest Native Americans had highly specialized diets, primarily hunting the largest animals on the landscape, and they targeted these megafauna ...
Archaeology
9 hours ago
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Hidden for decades, hospital superbug built resistance in waves, peaking in the mid‑2000s
Decades-old hospital samples have helped University of East Anglia (UEA) researchers uncover how a deadly antibiotic-resistant "superbug" quietly tightened its grip across the globe. It lurked in hospital corridors for decades, ...
Evolution
9 hours ago
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How a giant planet survived its star's death, then migrated inward
When astronomers discovered a giant planet orbiting a dead star in 2020, they wondered how it survived its star's violent demise. Now, observations from NASA's James Webb Space Telescope (JWST) may finally explain the planet's ...
Astronomy
17 hours ago
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22
Algae may have launched coral reefs by hijacking coral cells, genetic experiments suggest
The reefs scattered throughout the tropics arose only after algae took up full-time residence in coral cells, supplying corals with abundant food and enabling them to build extensive shallow-water communities. But with warming ...
Ecology
17 hours ago
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21
400-year-old painting reveals a bat's secret diet
Natural historians have many observational techniques in their toolkit for learning about the natural world: tagging animals with tracking devices, recording sounds, analyzing droppings or simply watching and counting. As ...
Cosmic dust could play key role in cracking long-standing mystery of solar corona heating
A researcher at The University of Alabama in Huntsville (UAH), a part of The University of Alabama System, has published a new study in The Astrophysical Journal suggesting that tiny charged dust grains near the sun may significantly ...
Astronomy
10 hours ago
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7
Cutting emissions more, removing carbon less could save 33,000 U.S. lives yearly
Published in Nature Climate Change, new research from the University of Wisconsin–Madison finds that reaching net-zero emissions by midcentury would substantially improve public health in the United States. However, climate ...
Environment
10 hours ago
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6
The circuit that lets your brain think and see
Nuttida Rungratsameetaweemana is challenging a story neuroscience has told for decades. According to the conventional account, our eyes collect raw information and relay it through a series of nerves and waystations that ...
Medical Xpress
10 hours ago
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The Future is Interdisciplinary
Find out how ACS can accelerate your research to keep up with the discoveries that are pushing us into science’s next frontier
Medical Xpress
Tech Xplore
AI-human relationships are real and come with risks, researchers find
Tandem solar cell sets 25.5% efficiency record with CIGS-perovskite design
Moisture-driven tech can power green batteries—and destroy spy gear
Spent EV batteries get second life as higher-performance battery material
Smarter diagnostics could extend the lives of silicon EV batteries
Could the clean energy revolution be powered by wastewater?
If you could chat with an AI ghost, what would you want them to say? New study explores
Sony to stop releasing PlayStation games on discs
Fish in a polluted Mexican river may mate with the wrong species, leading to hybrid offspring
The byproducts of modern society appear to be messing with the love life of two tiny fish species that have long coexisted in Mexican rivers.
Plants & Animals
10 hours ago
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Lake Chad supports 2.48 million waterbirds, emerging as one of Africa's top wetland refuges
A study titled "Monitoring major biodiversity stronghold in war zones: model predicts Lake Chad remains Africa's most important wetland for waterbirds" estimates that Lake Chad supports nearly 2.5 million waterbirds, making ...
Plants & Animals
11 hours ago
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8
Mismatched work–life boundaries while working from home can push couples toward breaking up
The COVID-19 pandemic transformed the way people work, making remote and work-from-home (WFH) jobs far more common than ever before. Even after social distancing ended, many companies and employees chose to stick with this ...
Should pregnant women worry about taking Tylenol? 20-year sibling-matched study finds no link to autism or ADHD
Tylenol (also known as acetaminophen or paracetamol) is one of the most widely used over-the-counter options for easing pain and reducing fever, including during pregnancy. More recently, safety concerns around use during ...
Walkable, greener neighborhoods linked to better physical and mental health across the U.S.
A new big-data analysis of the U.S. pinpoints how urban design aids the health of city residents—especially when cities provide walking opportunities, greenery and mixed-use streets with a blend of commercial and residential ...
Environment
13 hours ago
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27
Tree size, not age, may speed habitat recovery for endangered Indiana bats
Bugs run rampant in the summer, and if you have ever suffered a mosquito bite and regretted not putting on bug spray, you should know about nature's insect repellent: the Indiana bat. Federally endangered since 1967, the ...
Plants & Animals
11 hours ago
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7
Superworms could be the future of skeleton cleaning
Superworms, a mealworm-like form of beetle larva commonly used as pet food, are efficient cleaners of skeletons, according to a study published in PLOS One by Fatemeh Rastekar of Ferdowsi University of Mashhad, Iran, and ...
Plants & Animals
11 hours ago
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7
Urokodia! 518-million-year-old fossil shows beginning of spider's bite
The earliest evidence of spiders' fangs has been identified in a 518-million-year-old fossil by scientists at the University of Leicester and Yunnan University.
Evolution
17 hours ago
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186
Acceptor molecule upconverts low-energy green light to high-energy purple with high efficiency
Solar cells and photocatalysts can be surprisingly inefficient. Despite light consisting of many wavelengths, the range that even highly efficient devices use is limited. Other wavelengths, especially long wavelengths, simply ...
Analytical Chemistry
12 hours ago
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7
Ancient gum disease may have helped reshape jaws before human brains expanded
Human evolution is generally explained through changes in brain size, locomotion or tool use, but new research from Wits University suggests that gum disease and changes in facial structure may have been important factors ...
Evolution
12 hours ago
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9
'Gus' the T. rex presented in New York ahead of auction
One of the world's most complete Tyrannosaurus rex skeletons, nicknamed "Gus," was showcased Wednesday at Sotheby's auction house in New York ahead of its sale later this month.
Sightings of humpback whales surge in Rio de Janeiro, fueling demand for whale-watching trips
Sightings of humpback whales off Rio de Janeiro's coast are surging as they recover from decimation due to commercial whaling, prompting an acceleration in the demand for whale-watching excursions to spot the huge marine ...
New tool maps public land with potential for hundreds of thousands of affordable homes in British Columbia
A new research tool is highlighting publicly owned land that may have potential for affordable housing development in B.C., with early analysis revealing more than 50,000 parcels of publicly owned land in B.C. and up to 273,000 ...
LSST begins full operations with key contributions from Japanese researchers and engineers
NSF–DOE Vera C. Rubin Observatory has officially begun full operations for the Legacy Survey of Space and Time (LSST), one of the world's largest astronomical imaging surveys. Behind the scenes, Japanese researchers and engineers ...
Huge, specially designed heat pump saves a Norwegian agricultural cooperative millions
There are some magical limits to how much energy we can get out of a heat pump. This story is about pushing the technical limits. It is about getting more energy out than you put in. And it's about how SINTEF—one of Europe's ...
How extreme weather impacts white stork survival in Bulgaria
A comprehensive 15-year study published in Biodiversity Data Journal details the growing threat of extreme weather to white storks (Ciconia ciconia) in Bulgaria. The research, which is part of the topical collection "Restoration ...
New star activity catalog could sharpen hunt for habitable worlds
Searching for habitable worlds beyond our solar system involves more than having a planet orbit within its star's habitable zone, the region where temperatures could be just right for liquid water to exist on the surface. ...
Over the past 15 years, Brazil has seen a more than 200% increase in non-native mollusk species
A study published in the journal Biological Invasions indicates that Brazil currently has at least 82 non-native mollusk species, in addition to 13 whose origin cannot be determined. This represents a 215% increase compared ...
'Stop the war!': The paradox of 'pressure petitions'
They knew their gesture was futile and could have serious personal repercussions, but that didn't stop more than 1.5 million Russians from signing anti-war petitions after their country invaded Ukraine.
Unlocking the 'black box' of carbon materials: Study reveals origins of defect peaks
Carbon materials, such as carbon fibers and activated carbons, are essential across a wide variety of fields, encompassing everything from aerospace engineering to fuel cells and thermal insulation. For decades, Raman, infrared ...
Scientists devise new method for tracing environmental PFAS contamination better
Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are a class of synthetic chemicals widely used in industrial processes and consumer products because of their resistance to heat, water and oil. However, these same properties ...
Hidden toll: Interpersonal violence drives most of the world's annual cost of up to US $34 trillion
The media is full of news of war, terrorism and armed conflict, and this shapes our perceptions of violence. However, if we look at the costs resulting from these forms of violence, the numbers are surprising: About 12% of ...
Nautilus array to track missing exoplanet atmospheres
Exoplanet atmospheres have become prime targets for astrobiologists in the search for life beyond Earth. This is because exoplanet surfaces can't be directly imaged yet, so astronomers must get creative in how they search ...
Why Facebook, video calls and artificial intelligence matter for age-friendly communities
Contrary to common stereotypes, seniors' digital savvy is surging. New research from Rutgers University-New Brunswick suggests one reason: Digital tools are essential for the development and maintenance of age-friendly initiatives—programs ...
Residential environment linked to subjective well-being through life-domain satisfaction
Well-being is increasingly regarded as an important indicator of societal progress, extending beyond economic growth to capture how people experience and evaluate their lives. It is also closely connected to health, longevity, ...
England breaks record for warmest June: Met Office
England chalked up its warmest June since records began in 1884, the United Kingdom's weather agency said Wednesday, after a month that saw temperatures soar to new highs.
Breathing under pressure: Addressing recurrent laryngeal neuropathy in horses
In the northern hemisphere, the summer season is rolling in, and the heat is on the rise. For horses, these high temperatures also mean an increased risk of respiratory issues, such as recurrent laryngeal neuropathy (RLN).
Portugal braces for high temperatures in new heat wave
Parts of Portugal, including the Lisbon region, will be placed on red alert after being relatively spared from Europe's worst heat wave, which set records in several countries.
New research shows why startups may be learning the wrong lessons from customers
A study by ESMT Berlin shows that startups often learn the wrong lessons when entering a market if they do not coordinate pricing, advertising and inventory decisions. The researchers show that targeted experiments with price ...
Oppressive heat broils US during World Cup, July Fourth
Blistering temperatures and humidity gripped swaths of the United States on Wednesday, with the worst yet to come for the densely populated East Coast as the nation co-hosts the World Cup and prepares to celebrate its 250th ...