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Humans Have Been Producing Bone Tools For Over 1 Million Years Longer Than We Thought

Tools were made from bones as well as stones in East Africa 1.5 million years ago, new research reveals. The finding adds to ...
NPR

Early humans made tools from bones 1 million years sooner than scientists thought

Archeologists know early humans used stone to make tools long before the time of Homo sapiens. But a new discovery out this week in Nature suggests early humans in eastern Africa were also using ...