Early humans began crafting stone tools more than 3 million years ago by chipping off flakes to form shapes and sharp edges ...

The bone tools measure up to around 16 inches (40 centimeters), with the largest being a sharp blade made from the humerus of ...

Scientists discovered world's oldest known bone tools in Tanzania, revealing early human intelligence and innovation 1.5 ...

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A 1.5-million-year-old set of bone tools found in Tanzania rewrites human history, revealing early hominins had advanced tool ...

Archaeologists have discovered a collection of prehistoric animal bones in Tanzania that suggests early humans figured out ...

Before this discovery in Tanzania’s Olduvai Gorge, in which CENIEH participated, researchers believed that hominins only ...

Tools made from elephant bones range from 8.6 to 15 inches (22 to 38 centimeters) long, while the hippo bone tools are slightly shorter at 7 to 11.8 inches (18 to 30 cm) long.

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The handcrafted tools found in Tanzania were made 1.5 million years ago and were fashioned primarily from the bones of ...