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Archaeologists Unearth 4000-Year-Old Copper Dagger in a Forest, Sheds Light on Transition From Stone Age to Bronze Age
Old Copper Dagger in a Forest, Sheds Light on Transition From Stone Age to Bronze Age Piotr Gorlach from the Historical and ...
Science News6y
Africans Crafted Bone Knives 90,000 Years Ago
Africa’s Stone Age was also a Bone Age. Ancient Africans took bone tools to a new level around 90,000 years ago by making pointed knives out of animals’ ribs, scientists say. Before then ...