The jaws of a nutcracker? Not this human ancestor
Anthropologists from Washington University in St. Louis are among an international research team that found Australopithecus sediba did not have the jaw and tooth structure necessary to exist on a steady diet of hard foods. The findings are contrary to a 2012 study that gained international attention.
New analysis shows three human migrations out of Africa
A new, more robust analysis of recently derived human gene trees by Alan R. Templeton, Ph.D, of Washington University in St Louis, shows three distinct major waves of human migration out of Africa instead of just two, and statistically refutes — strongly — the ‘Out of Africa’ replacement theory. That theory holds that populations of Homo sapiens left Africa 100,000 years ago and wiped out existing populations of humans. Templeton has shown that the African populations interbred with the Eurasian populations — thus making love, not war.