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Phys.org / Fossil footprints reveal body size and group dynamics of 1.4-million-year-old human relative
Ancient footprints preserved along the shores of Kenya's Lake Turkana are reshaping scientists' understanding of one of humanity's extinct relatives. A paper published in Proceedings of the National Academy of Sciences describes ...
Phys.org / Non-monogamy may reduce jealousy overall, but feeling less desirable can still strain relationships
Comparing yourself with your partner is more common than you'd think. Psychologists even have a term for it: mate value discrepancy (MVD), which is the gap between how attractive, smart or successful each partner feels compared ...
Phys.org / Does misinformation on Facebook and Instagram change what you believe?
For years, social media companies have faced pressure from users and government watchdogs to stop misinformation from distorting elections, deepening political divisions and undermining Americans' trust in institutions. But ...
Science X / One long brisk walk may protect your brain from dementia and anxiety more than short walks put together
Exercise is well known for keeping the brain healthy, but does how we move matter as much as how much we move? In a recent study, researchers investigated whether sustained periods of physical activity offer greater long-term ...
Medical Xpress / Less sugar early in life may reduce the risk of Alzheimer's
Sugar restriction during the first 1,000 days after conception may significantly reduce a person's risk of developing Alzheimer's by up to 46%. Those are the findings of a new study published in the journal npj Aging that ...
Medical Xpress / Phage and microbiota therapy reduced recurrent UTIs in two patients over two years
Recurrent urinary tract infections (rUTIs) are among the most common bacterial infections worldwide and primarily affect women. While antibiotics remain the standard treatment, frequent recurrences and rising antibiotic resistance ...
Medical Xpress / International study shows once-weekly HIV pill performs as well as daily treatment
An international clinical trial led by researchers including Professor Chloe Orkin of Queen Mary University of London has shown that a once-weekly oral treatment for HIV is as effective as current leading daily therapies, ...
Phys.org / Astronomers find strongest evidence yet that Betelgeuse has a companion
At long last, astronomers have firm evidence that Betelgeuse, one of the most famous stars in the night sky, is not alone. Using the European Southern Observatory's Very Large Telescope (ESO's VLT), a team led by French researcher ...
Phys.org / DNA studies uncover a forgotten population at the top of the world
Scientists have uncovered an ancient population previously unknown to science in Ladakh, a high-altitude region in northern India. Their studies revealed individuals with a nearly perfect 50–50 mix of South Asian-related ...
Phys.org / California drought may have pushed parts of the Sacramento Valley aquifer toward permanent collapse
Around a quarter of the U.S. food supply is grown in California's Central Valley. Most of its crops, like rice, fruit trees and nut trees, are water-intensive and require extensive groundwater pumping during droughts. Over ...
Tech Xplore / Massive quantities of undeclared uranium are exported from the DRC, study reveals
University of Wisconsin–Madison and Princeton University nuclear engineers have identified a major blind spot in nuclear accounting with global nuclear security implications.
Phys.org / Ancient turtle hunting could inform modern conservation throughout southern Caribbean
Despite the promise of rebounding green sea turtle numbers, many sea turtle populations continue to flounder under the pressures of changing climates, overfishing and urbanization.