I’m watching a Spark show on Neanderthals that says most humans have 2-4% Neanderthal DNA, except Africans. Because Neanderthals roamed far and wide, except not to Africa. But didn’t they come from Africa? Didn’t all Homos evolve in Africa?

Submitted by TychaBrahe t3_ywhlg0 on November 16, 2022 at 2:50 AM in askscience