Now, researchers have uncovered a substantial cache of prehistoric bone tools in the same region dating back 1.5 million years. It's the oldest collection of mass-produced bone tools yet known ...

A collection of 27 1.5-million-year-old bone tools discovered in Tanzania shows early humans had an ability to systematically make tools about a million years earlier than scientists thought.

KWONG: How to drink lemonade in virtual reality. CARLSON: And how early humans may have made tools from bones 1.5 million years ago. SHAPIRO: These sound delightful. Can we start with early humans ...

Researchers in Spain have unearthed a fossil from a potential new prehistoric member of the human ... discovered in Western Europe. The facial bones from an adult were found at the Atapuerca ...