Tibetans mixed with Denisovans thousands of years ago and therefore can live high up
There were many different types of hominids and human species throughout our history. We live with dozens of them over millions of years. For the most part, we mixed with them or killed them all 30,000 years ago . A new study published in PNAS thus suggests that Denisovans and Tibetans interbred about 49,000 years … Read more