The Right Coast

Editor: Thomas A. Smith
University of San Diego
School of Law

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Wednesday, November 7, 2012

Tools Hint at Earlier Start for Human Smarts - WSJ.com

A trove of sophisticated stone tools recently dug up from a South African cliff suggests that early modern humans had developed complex cognitive ability anywhere from 6,000 to 10,000 years earlier than many believe.

via online.wsj.com

http://rightcoast.typepad.com/rightcoast/2012/11/tools-hint-at-earlier-start-for-human-smarts-wsjcom.html

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