(Phys.org)—Men whacked punching bags for a University of Utah study that suggests human hands evolved not only for the manual dexterity needed to use tools, play a violin or paint a work of art, but so ...

Biology - Other

Dec 19, 2012 3.3 / 5 (6) 17 |

The versatile hand of Australopithecus sediba makes a better candidate for an early tool-making hominin than the hand of Homo habilis.

Other Sciences - Archaeology & Fossils

Sep 08, 2011 5 / 5 (6) 3 |