image: Original and reconstructed pelvis of the "Ardi" partial skeleton. This image relates to an article in the Oct. 2, 2009, issue of Science. The study, by Dr. C. Owen Lovejoy of Kent State University and colleagues, is titled, "The Pelvis and Femur of Ardipithecus ramidus: The Emergence of Upright Walking." See figure 1 of the paper for caption information. view more
Credit: Image courtesy of Science/AAAS