www.wwnorton.com/catalog/spring99/gunsex.htm
The rather modern-looking human skulls from Africa around 100,000 years ago
have been taken to support the former view, with the leap occurring
specifically in Africa. Molecular studies (of so-called mitochondrial DNA)
were initially also interpreted in terms of an African origin of modern
humans, though the meaning of those molecular findings is currently in doubt.
On the other hand, skulls of humans living in China and Indonesia hundr...