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Even Antarctica's toughest native insect can't escape the reach of plastic pollution. Scientists have discovered that Belgica antarctica -- a tiny, rice-sized midge and the southernmost insect on Earth -- is already ingesting microplastics in the ...

Researchers have built a realistic human mini spinal cord in the lab and used it to simulate traumatic injury. The model reproduced key damage seen in real spinal cord injuries, including inflammation and scar formation. After treatment with fast ...

For years, compulsive behaviors have been viewed as bad habits stuck on autopilot. But new research in rats found the opposite: inflammation in a key decision-making brain region actually made behavior more deliberate, not more automatic. The change ...

For the first time, researchers have shown that self-assembled phosphorus chains can host genuinely one-dimensional electron behavior. Using advanced imaging and spectroscopy techniques, they separated the signals from chains aligned in different ...

New data from major dark-energy observatories suggest the universe may not expand forever after all. A Cornell physicist calculates that the cosmos is heading toward a dramatic reversal: after reaching its maximum size in about 11 billion years, it . ...

A sweeping review of global research suggests that exercise--especially aerobic activities like running, swimming, and dancing--can be one of the most powerful ways to ease depression and anxiety. Across tens of thousands of people aged 10 to 90, ...

Researchers have uncovered the enzyme behind chromothripsis, a chaotic chromosome-shattering event seen in about one in four cancers. The enzyme, N4BP2, breaks apart DNA trapped in tiny cellular structures, unleashing a burst of genetic changes that ...

More than a century after its discovery, Scandinavia's oldest plank boat is finally giving up new secrets. By analyzing ancient caulking and cords from the Hjortspring boat, researchers uncovered traces of pine pitch and animal fat -- materials that ...

A major new study suggests that eating the Nordic way could help you live significantly longer--while also helping the planet. Researchers from Aarhus University found that people who closely followed the 2023 Nordic dietary guidelines had a 23% ...

A new Stanford study suggests math struggles may be about more than numbers. Children who had difficulty with math were less likely to adjust their thinking after making mistakes during number comparison tasks. Brain imaging showed weaker activity in ...