Modern Africans and Europeans Have More Neanderthal Ancestry Than Previously Thought
When the first Neanderthal genome was sequenced, using DNA collected from ancient bones, it was accompanied by the discovery that modern humans in Asia, Europe, and America inherited approximately 2 percent of their DNA from Neanderthals — proving humans and Neanderthals had interbred after humans left Africa. Since that study, new methods have continued to catalog ...