Ignacio de la Torre, co-director of the excavation and a CSIC researcher, says the bone tools are from the Acheulean period, ...
The excavation of bone tools at Olduvai Gorge in Tanzania expands the range of ancient hominids’ cultural innovations.
Ignacio de la Torre, co-director of the excavation and a CSIC researcher, says the bone tools are from the Acheulean period, which is known as the age of the hand axes — tear-shaped tools with a ...
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