Fossils hint at mystery walker Mar 29, 2012 0:37:34 GMT Quote Select PostDeselect PostLink to PostBack to Top Post by doctorflea on Mar 29, 2012 0:37:34 GMT The remains of a right foot belonging to a 3.4-million-year-old human ancestor are discovered in Ethiopia.www.bbc.co.uk/news/science-environment-17533826