Now, the discovery of ancient axes is flying in the face of what scientists thought they knew, and pushing back the presumed technological timeline ... Natural History, points to human toolmaking ...

fossils and Earth's geochemical history married together cutting-edge technologies to clarify evolutionary timelines. "By using machine learning to predict cell function, we can not only predict ...

A piece of skull found in a cave in Greece suggests our human ancestors left Africa far earlier than anthropologists thought. A study published today in the journal Nature reveals that the skull ...