George Washington University archaeologist David Braun and his colleagues recently unearthed stone tools from a 2.75 ...
These teacher-tested activities use free or familiar tools to help students think critically, create meaningfully, and ...
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Oldowan Tools Saw Early Humans Through 300,000 Years Of Fire, Drought, And Shifting Climates, New Site Reveals
A single site was occupied over more than 300 millennia, possibly representing where our ancestors honed their ...
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