Add Yahoo as a preferred source to see more of our stories on Google. Oldowan stone tools made from a variety of raw materials sourced more than 6 miles away from where they were found in southwestern ...
WASHINGTON — Old Stone Age humans were more picky about the rocks they used for making tools than previously known, according to research published Friday. Not only did these early people make tools; ...
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 ...
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 ...
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