Not so long ago, the trumpeting of elephants could be heard across a great deal of our planet. Wrinkly-skinned giants did not ...

"The study indicates our ancestors used subtly different techniques ... All but one of the 27 tools were made from elephant or hippo bone. Hippos were common in the area but elephants were not ...

An assemblage of tools found in Tanzania that was fashioned about 1.5 million years ago from the limb bones of elephants and hippos reveals what scientists are calling a technological breakthrough ...

"The study indicates our ancestors used subtly different techniques to create ... All but one of the 27 tools were made from elephant or hippo bone. Hippos were common in the area but elephants were ...