And the reach of these techniques, as evidenced by similarity-seeming tools at several sites, shows Paleolithic people likely taught skills within their own groups as well as gained knowledge from ...

Morteza Rahmati, the director of the Iranian archaeological team, said the oldest findings unearthed are massive stone tools which belong to the Paleolithic era and date back to 40,000 years ago ...

Thousands of stone tools discovered in a South African cave reveal that Ice Age humans had developed sophisticated fabrication techniques about 20,000 years ago, according to a report in the Journal ...