Senh: So we've mated with Neanderthals. Now, it's another human species called the Denisovans. This is beginning to sound like the Tiger Woods sex scandal, with more species popping up as time goes on.
Senh: So we've mated with Neanderthals. Now, it's another human species called the Denisovans. This is beginning to sound like the Tiger Woods sex scandal, with more species popping up as time goes on.
Senh: Not surprising. Ok, so Neanderthals and early humans mated. What does this mean? There were once two co-existing human species. Since Neanderthals' brains were smaller, does this mean that we got dumber as a result? So Africans are the only untainted early humans?