Early humans got a grip on tools 3 million years ago

The shape of fossil hand bones found in Africa suggests the first toolmakers walked on Earth before humans did

















from New Scientist - Online news http://feeds.newscientist.com/c/749/f/10897/s/429afab9/sc/10/l/0L0Snewscientist0N0Carticle0Cdn268440Eearly0Ehumans0Egot0Ea0Egrip0Eon0Etools0E30Emillion0Eyears0Eago0Bhtml0Dcmpid0FRSS0QNSNS0Q20A120EGLOBAL0Qonline0Enews/story01.htm