lunedì 26 gennaio 2015

NYT Science: Study Suggests Earlier Use of Tools by Hominids

Study Suggests Earlier Use of Tools by Hominids
By DOUGLAS QUENQUA

Human ancestors developed hands that were better suited to holding tools than climbing trees up to 600,000 years earlier than previously thought.

Published: January 27, 2015 at 06:00AM

via NYT Science http://ift.tt/1xZqAaU