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These bone tools from 1.5 million years ago rewrite the history of early human innovation

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 ...
NPR

New research reveals ancient humans used animal bone tools much earlier than thought

Early humans used animal bones to craft tools — more than a million years earlier than scientists previously thought, according to new research published this week. A group of researchers from the ...