Search
Big Man's long legs, relatively narrow chest and inwardly curving back denote a nearly humanlike gait and ground-based lifestyle. | Y. Haile Selassie et al./PNAS 2010
History

Lucy's Ancestor, 'Big Man,' Revealed

Lucy's Ancestor, 'Big Man,' Revealed. Learn more about Lucy's Ancestor, 'Big Man,' Revealed in this article.

November 27, 2012
3:00 AM EST