The ability of the early toolmakers to select high-quality stone, produce sharp flakes, and return to familiar raw-material ...
WASHINGTON (AP) — Early humans were regularly using animal bones to make cutting tools 1.5 million years ago. A newly discovered cache of 27 carved and sharpened bones from elephants and hippos found ...
Read full article: NBA arrests underscore potential impact of gambling scandals on sports leagues WASHINGTON – Early humans were regularly using animal bones to make cutting tools 1.5 million years ...
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