Afinal, não és um neandertall

Achei isto catita, do Io9:

If ancient homo sapiens got it on with their Neanderthal cousins, there were no children to show for it. Researchers studying Neanderthal DNA have sequenced half of the Neanderthal genome, and shoot down the theory that European humans interbred with the now-extinct species. And the team says the genome has other things to teach us about Neanderthal life, including their sexual proclivities.