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

The ancestors of humans started making tools about 3.3 million years ago. First they made them out of stone, then they switched to bone as a raw material. Until recently, the earliest clear evidence ...

The ancestors of humans started making tools about 3.3 million years ago. First they made them out of stone, then they switched to bone as a raw material. Until recently, the earliest clear ...

Archaeologists have discovered the world’s oldest known bone tools—dated to 1.5 million years ago—at Tanzania’s Olduvai Gorge. The discovery revealed that early human ancestors ...

Archaeologists discovered 27 bone tools dating back 1.5 million years at Olduvai Gorge in Tanzania, pushing back the timeline of systematic bone tool production by over a million years.

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

The authors describe 27 clearly manufactured bone tools (Fig. 1) found during excavations. Although this number might not seem huge, how the tools were made and the choice of which bones to use ...

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.

A new consensus paper provides an updated evaluation of reference bone turnover markers (BTMs) and newer markers in the ...

(MENAFN- The Conversation) The ancestors of humans started making tools about 3.3 million years ago. First they made them out of stone, then they switched to bone as a raw material. Until recently ...