Source: scinerdsField Notes: A Visit to an Early Human Death Trap [Videos and Slide Show]
Could a recently discovered species from South Africa be the ancestor of us all?
Top photo: Nearly two million-year-old skull of a young male Australopithecus sediba, a fossil human species recently discovered in South Africa.
Bottom Photo: End of hominin shinbone pokes through the sediment at Malapa, waiting to be excavated.
