Looking again through the magnifying lens at the fossil's surface, one of us, Sabrina Curran, took a deep breath. Illuminated ...

Our ancestors were making tools out of bones 1.5 million years ago, winding back the clock for this important moment in human evolution by more than a million years, a study said Wednesday.

Fossilized bones discovered decades ago and hailed at the time as the oldest human remains found in Japan turn out to be from a prehistoric bear, a new analysis shows. Not only that, the items are ...

Our ancestors were making tools out of bones 1.5 million years ago, winding back the clock for this important moment in human evolution by more than a million years, a study said. Ancient humans ...