Archaeologists have uncovered a collection of bone tools in northern Tanzania that were shaped by ancient human ancestors 1.5 million years ago, making them the oldest known bone tools by about 1 ...

Archaeologists have unearthed a collection of 27 fossilized bone tools within the Olduvai Gorge in Tanzania. For over a million years, early hominins had been shaping stone into tools. But evidence of ...

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. The ...

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 for ...

In this photo provided by the Spanish National Research Council (CSIC), researcher Ignacio de la Torre holds a bone tool found in Tanzania's Olduvai Gorge, at the CSIC-Pleistocene Archaeology Lab in ...

NEW YORK — Scientists have pinpointed the oldest known evidence of humans making tools from whale bone. The bones, fashioned into narrow projectiles for hunting, had been uncovered in excavations ...

WASHINGTON — Early humans were regularly using animal bones to make cutting tools 1.5 million years ago. A newly discovered cache of 27 carved and sharpened bones from elephants and hippos found in ...

Early humans were regularly using animal bones to make cutting tools 1.5 million years ago. A newly discovered cache of 27 carved and sharpened bones from elephants and hippos found in Tanzania’s ...