BARCELONA — Your ancestors were hauling massive whale bones up steep cliffs and dragging them miles inland to their cave homes 20,000 years ago. New research reveals that Stone Age humans were widely ...
Large projectile point made of Gray Whale bone from the Duruthy rockshelter, Landes, France, dated between 18,000 and 17,500 years ago. CREDIT: Alexandre Lefebvre. Get the Popular Science daily ...
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