An analysis looking at the hand bones of australopithecines, apes and humans reveals that tool use likely evolved before the ...

Hand tools offer precision and control that power tools can’t always match. We've recognized 5 tools as new and improved this ...

Indirect evidence of stone tool use in the form of cut marks on bone ... one sees how great is the gulf between the undeveloped hand of even the most anthropoid of apes and the human hand that ...