A possible sacrificial ritual from around 2,800 years ago suggests mounted herders from Siberia shaped a Eurasian culture thousands of kilometers away.
Researchers already knew that pumping electricity through stitches could speed healing, but previous technologies relied on bulky external batteries. The new sutures are powered by the body itself ( ...
African researchers are using Drosophila melanogaster fruit flies to advance studies of genetics, biomedicine, developmental biology, toxicology and more.