
Tools Made from Elephant, Hippo Bones Show Ingenuity of Human Ancestors
Pleistocene Archaeology Lab / Handout via Reuters A bone tool made from a 1.5-million-year-old elephant bone discovered at the Olduvai Gorge site in Tanzania is seen in this photo released on March 5. Reuters 11:20 JST, March 14, 2025 An assemblage of …