The bone tools were created the same way tools were made from stone.

(Reuters) - An assemblage of tools found in Tanzania that was fashioned about 1.5 million years ago from the limb bones of ...

and has advanced our understanding of early human life since its discovery over a century ago. The bones included those from ancient elephants and hippos. Credit: CSIC César Hernández Regal In ...

The prehistoric facial bones were found buried in 50 feet of mud and silt, and are believed to be 1.1 to 1.4 million years ...

The event mimicked the popular Hasbro game “Hungry Hungry Hippos.” MLive/The Grand Rapids Press photojournalist Isaac Ritchey was there to document the fun. Check out some of our favorite ...

Sadly, both hippos and elephants are in danger from human poachers. Poachers kill elephants for their ivory tusks. Hippo teeth are made of the same material but are easier to obtain and are also ...

Hippos were common in the area but elephants were not, meaning their bones were probably carried to Olduvai Gorge from elsewhere, according to the researchers. No ancient human fossils were found ...