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

A cache of 1.5 million-year-old bone tools uncovered in Tanzania suggest ancient human ancestors were capable of critical ...

The discovery of 1.5-million-year-old bone tools in Tanzania suggests early human ancestors had advanced cognitive abilities ...

The findings come from a study of bone tools discovered at Olduvai Gorge in Tanzania and dated to around 1.5 million years ...

Early humans were regularly using animal bones to make cutting tools 1.5 million years ago. A newly discovered cache of 27 ...

Scientists have discovered 1.5-million-year-old bone tools, proving early humans had advanced skills much earlier than ...

In a nutshell Archaeologists discovered 27 bone tools dating back 1.5 million years at Olduvai Gorge in Tanzania, pushing ...

The oldest human-crafted bone tools on record are 1.5 million years old, a finding that suggests our ancestors were much ...

While early human ancestors started making stone tools at least 2.6 million years ago, bone tools took much longer to appear.

Evidence suggests deliberate production of bone tools happened much earlier than previously thought — plus, how cells’ waste-disposal systems could help defend against infection.

New evidence uncovered in east Africa indicates ancient hominins began crafting tools from animal bones far earlier than ...

An assemblage of tools found in Tanzania that was fashioned about 1.5 million years ago from the limb bones of elephants and ...