Researchers found that certain immune cells, genes, and the drug metformin may help keep HIV dormant after treatment stops, ...

Ancient skeleton evidence suggests congenital infection doesn’t prove syphilis, pointing instead to multiple treponemal ...

A study reveals that early patterns of stress-driven drinking may quietly reshape the brain in ways that persist into midlife ...

New chromosome-level evidence suggests Medicago evolution followed a more complex, and surprising path, than previously ...

Wasps invading ant-plant systems are displacing ants in disturbed forests, potentially harming ecosystem stability and regeneration.

Scientists discovered a tiny wall-dwelling spider that preys on common urban pests and may aid natural pest control. Its resemblance to a distant Galapagos species suggests a possible evolutionary ...

A stem cell-derived intestine model reveals glycyrrhizin as a potential treatment for inflammatory bowel disease.

If you love spicy food, you are not alone. But scientists are taking a closer look at whether eating a lot of chili peppers ...

Credit: Shutterstock Researchers highlight fructose’s distinct role in obesity, metabolic syndrome, and other chronic ...

An unprecedented neutrino detection in the Mediterranean has pushed the boundaries of high-energy astrophysics, raising new ...

By studying galaxy clusters separated by hundreds of millions of light-years, Penn physicist Patricio Gallardo and ...

Scientists analyzing data from NASA’s Juno spacecraft have uncovered evidence that lightning on Jupiter can be vastly more ...