Ryan Straschnitzki says it feels good to be home after spending five weeks in Thailand, where he underwent spinal surgery. Continue reading →

Aducanumab’s developers stopped two studies earlier this year because it didn’t seem to be working, then did a stunning about-face in October and said new results suggest it was effective at a high dose. Continue reading →

The ship was found just below the surface of a farmer‘s field, where it appears to have been covered by a burial mound a millennium ago. Continue reading →

Scientists cited a phenomenon called Bergmann’s rule, in which individuals within a species tend to be smaller in warmer regions and larger in colder regions, as reason to believe that species may become smaller over time as temperatures rise. Continue reading →

The Tennessee Aquarium hopes its electric eel-powered Christmas lights will spark children‘s imaginations. Continue reading →