The bone tools, which all appear to have been systematically produced in the same style as one another, were found in Tanzania’s Olduvai Gorge. The site is also where archaeologists have previously ...

The newly discovered bone tools, which consist of 27 deliberately split and chipped large mammal long bones, were recovered ...

Bone artifacts discovered in Tanzania push back the earliest known date of bone tool technology by over a million years. In Olduvai Gorge, archaeologists have discovered a range of bone tools thought ...

Even older artifacts recovered at Olduvai Gorge come from a bone tool kit, the scientists say. Implements of varying sizes and shapes were identified as pieces of leg bones, mostly from elephants ...