@CNN: Neanderthals, Denisovans and our ancestors were mixing and mingling a long time ago — and some of our genetics can be traced back to these archaic humans https://t.co/5u6ENf37yT
Neanderthals, Denisovans and our ancestors were mixing and mingling a long time ago — and some of our genetics can be traced back to these archaic humans https://t.co/5u6ENf37yT
— CNN (@CNN) March 19, 2018