Tanzania: 1.5 Million-Year-Old Bone Tools Discovered in Tanzania Rewrite the History of Human Evolution
Analysis - The ancestors of humans started making tools about 3.3 million years ago. First they made them out of stone, then ...
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1.5 Million-Year-Old Bone Tools Discovered in Tanzania Rewrite the History of Human Evolution [analysis]
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 ...