Studies of the Oldowan stone tools – the oldest known stone tool ... At present, we do not know how our ancient ancestors identified these properties and therefore made their selections.
Researchers in Kent have unearthed some of the largest early prehistoric stone tools ever found in Britain. Excavations revealed artefacts in deep Ice Age sediments preserved on a hillside above ...
Late emergence of sophisticated stone tools in East Asia compared to East ... Anthropologists have long believed that the movement of ancient humans with advanced cognitive abilities from Africa ...
The prehistoric site at Yiapan family Land in Narok North Subcounty, with some of the stone tools popping from the ground during excavation that took 7 years to complete. [Courtesy] Ancient stone ...