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Phys.org / 'Rivers in the sky' influence marine heat waves
Long, narrow bands of moving moisture in the sky, known as atmospheric rivers, contribute to heat waves in the marine environment, according to a new study published in Nature Communications by researchers from Duke University's ...
Phys.org / Who says pollution clean-up has to pay for itself?
In a world searching for more sustainable ways to manage waste, the promise of turning "trash into treasure" is hard to ignore. Take nitrate pollution, for example. Every year, nitrogen fertilizers help feed billions of people. ...
Phys.org / Orcas filmed ramming one of the world's heaviest fish so hard it explodes, possibly for fun
Orcas are known to be smart and ruthless hunters. They've been observed hunting a variety of prey, with some species, such as whales, larger than themselves. They use a wide range of strategies to hunt and kill prey, but ...
Phys.org / Updating Darwin: Biologists are returning to an older theory to explain anomalies in evolution
Evolution is a fact of life. So much so that even the theory of evolution is evolving. Lately, a centuries-old discredited idea has been making a strong comeback. It helps us explain scientific observations that, according ...
Medical Xpress / LA wildfires had lasting mental health impacts for the most vulnerable residents
Los Angeles County residents living in evacuation warning or order zones during the 2025 wildfires experienced heightened levels of anxiety and depression almost a year later, according to new USC research. The effects were ...
Phys.org / Record snow drought drives water-hauling crisis for Rocky Mountain ranchers
As water shot into an open stock tank atop a high-country mesa, a trickle soaked the dusty earth below. Scott Snyder rose from the shade to fasten a hose and stop the spillage.
Phys.org / Kids who own cellphones have poorer reading comprehension scores than those who don't, researchers find
School cellphone bans might seem like a good way to improve learning for elementary school children, but new research published in Behavioral Sciences shows that simply owning a cellphone correlates with worse reading comprehension. ...
Medical Xpress / The length of your upper leg could help detect diabetes
According to The Danish Diabetes Association, about 100,000 Danes are unaware that they have type 2 diabetes, and approximately half a million Danes are estimated to have a precursor to type 2 diabetes, also known as prediabetes.
Phys.org / Tropical insects may be running out of room as temperatures rise
New research from Costa Rica's Área de Conservación Guanacaste (ACG) suggests that tropical insects may be vulnerable to rising temperatures. The study, published in the Proceedings of the National Academy of Sciences, examined ...
Phys.org / Better guacamole? How avocado import rules helped cut Mexico's water pollution
At picnics and World Cup watch parties across the United States this summer, people have been reaching for bowls of chips and guacamole. Most of that guacamole is made from avocados grown in Mexico—on orchards that, in what ...
Medical Xpress / Despite Medicare coverage, many cancer patients still do not receive testing that guides treatment options
While there has been a recent increase among Medicare recipients in genomic testing that helps match cancer patients to the most effective treatment for their tumor, many Medicare beneficiaries with cancer are still not receiving ...
Phys.org / Neuroscientists reveal limits of human compassion for global crises
New research from the University of Sussex has revealed the biological limits to human compassion and empathy. The study found a stark contrast between how the brain processes information about risk to human lives and information ...