Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. WASHINGTON (AP) — Early human ancestors during the Old Stone Age were more picky about the rocks ...
This documentary examines how Stone Age weapons inflicted extreme physical damage at close range. Archaeological evidence ...
WASHINGTON (AP) — Early human ancestors during the Old Stone Age were more picky about the rocks they used for making tools than previously known, according to research published Friday. Not only did ...