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Medical Xpress / Genetic overlap of 14 psychiatric disorders explains why patients often have multiple diagnoses
An international collective of researchers is delivering new insights into why having multiple psychiatric disorders is the norm rather than the exception. In a study published today in the journal Nature, the team provides ...
Phys.org / New circoviruses discovered in pilot whales and orcas from the North Atlantic
A collaborative team of researchers has identified two previously unknown circoviruses in short-finned pilot whales and orcas from the Caribbean region of the North Atlantic Ocean. The findings represent the first detection ...
Medical Xpress / Stress hormones can alter brain networks and strengthen emotional memories
Stress influences what we learn and remember. The hormone cortisol, which is released during stressful situations, can make emotional memories in particular stronger. But how exactly does cortisol help the brain build emotional ...
Phys.org / Earliest botanical art hints at prehistoric mathematical thinking
A new study published in the Journal of World Prehistory reveals that some of humanity's earliest artistic representations of botanical figures were far more than decorative; they were mathematical.
Phys.org / Lunar soil analyses reveal how space weathering shapes the moon's ultraviolet reflectance
Southwest Research Institute (SwRI) scientists are collaborating with researchers at UT San Antonio to study how space weathering can alter the lunar surface materials to help interpret regional and global far-ultraviolet ...
Phys.org / Slow changes in radio scintillation can nudge pulsar timing by billionths of a second
For 10 months, a SETI Institute-led team watched pulsar PSR J0332+5434 (also called B0329+54) to study how its radio signal "twinkles" as it passes through gas between the star and Earth. The team used the Allen Telescope ...
Phys.org / From FIFA to the LA Clippers, carbon offset scandals are exposing the gap between promises and reality
If you go to a pro sports event today, there's a good chance the stadium or arena will be powered at least in part by renewable energy. The team likely takes steps to reduce energy and waste. Some even claim to have net-zero ...
Tech Xplore / Seamless tech: 'OriStitch' threads computation and 3D textiles
Could a flat piece of fabric hold a 3D shape, the way paper does in origami? Aiming to find out, researchers from the Cornell Ann S. Bowers College of Computing and Information Science developed OriStitch, a new software ...
Phys.org / School feeding programs lead to modest but meaningful results, according to review
Free or subsidized school meals lead to modest gains in math and school enrollment, according to a new Cochrane review that examined the global impact of school feeding programs on disadvantaged children in both high-income ...
Phys.org / The Hjortspring boat: Partial fingerprint in ancient tar offers rare glimpse into seafaring past
A new analysis of the Hjortspring boat, an ancient wooden plank boat now on display in the National Museum of Denmark, has yielded clues to its potential origin—which has long been considered a mystery, according to a study ...
Phys.org / NOAA's denial of endangered status for salmon sparks talk of legal challenge
On Dec. 8, Federal fisheries officials rejected a bid to designate West Coast Chinook salmon as threatened or endangered under the Endangered Species Act.
Medical Xpress / Study shows why mRNA-based COVID-19 vaccines can cause myocarditis
Stanford Medicine investigators have unearthed the biological process by which mRNA-based vaccines for COVID-19 can cause heart damage in some young men and adolescents—and they've shown a possible route to reducing its ...