Early Humans Slept Around with More than Just Neanderthals - HISTORY - 0 views
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It’s been known for some time that our modern human ancestors interbred with other early hominin groups like the Neanderthals. But it turns out they were even more promiscuous than we thought.
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New DNA research has unexpectedly revealed that modern humans (Homo sapiens) mixed, mingled and mated with another archaic human species, the Denisovans, not once but twice—in two different regions of the ancient world.
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Some Melanesians (who live in Papua New Guinea and other Pacific islands) were found to have around 5 percent of Denisovan ancestry, while some East and South Asians have around 0.2 percent. One particular gene mutation, which the Denisovans are thought to have passed to modern Tibetans, allows them to survive at high altitudes.
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