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Ancient Tools

Artifacts Suggest 'Peking Man' Was Surprisingly Sophisticated

Posted 01.23.2014 | Science

By: Owen Jarus, LiveScience Contributor Published: 12/31/2012 02:15 PM EST on LiveScience "Peking Man," a human ancestor who lived in Chi...

Tiny Artifacts Shift Debate Over Early Humans' Intelligence

Posted 03.19.2013 | Science

By: Charles Choi, LiveScience Contributor Published: 11/07/2012 01:19 PM EST on LiveScience Rocks carved into ancient stone arrowheads or into let...