Ape To Human: Walking Upright May Have Protected Heavy Human Babies
Science Daily | 12-17-2007 | Springer.
Posted on 12/17/2007 4:50:35 PM EST by blam
http://www.freerepublic.com/focus/news/1940836/posts
Origin Of Bipedalism Closely Tied To Environmental Changes
Space Daily | 05-01-2002 | staff writer at Space Daily
Posted on 05/29/2002 5:11:46 PM EDT by Salman
http://www.freerepublic.com/focus/f-news/691468/posts
Early Human Ancestors Walked On The Wild Side
Eureka Alert - ASU | 2-16-2006 | Garu Schwartz - Skip Derra
Posted on 02/16/2006 1:14:54 PM EST by blam
http://www.freerepublic.com/focus/f-chat/1579810/posts
Early Humans Walked Peculiarly
Discovery News | 2-28-2006 | Jennifer Viegas
Posted on 02/28/2006 2:27:44 PM EST by blam
http://www.freerepublic.com/focus/f-news/1587166/posts
Ancient Humans Walked But ‘Struggled To Run’
The Telegraph (UK) | 9-11-2007 | Roger Highfield and Nic Fleming
Posted on 09/11/2007 10:51:26 AM EDT by blam
http://www.freerepublic.com/focus/f-news/1894625/posts