Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jun 3, 2010
Renowned Kent State University Anthropology Professor C. Owen Lovejoy and three other local researchers (all Kent State alumni), who contributed to the project that was named the 2009 Science "Breakthrough of the Year," discuss the implications of the discovery of Ardipithecus ramidus, or Ardi, who at 4.4 million years is the oldest know fossilized hominid skeleton.