[operation clinton cleanup]

The two populations then evolved in isolation for hundreds of thousands of years before interbreeding, perhaps in Africa, with other Homo species.

Homo in the doghouse for 100,000 years.... thats cold!

[Einigkeit_Recht_Freiheit]

occasionally interbreeding with Homo erectus and perhaps other now-extinct Homo species.

Isn't this a bit contradictory. Isn't a species defined as a genetically distinct group outside of which its members are unable to breed?