Scientists investigating the genomes of ancient South Americans have made a surprising discovery: the presence of DNA from Neanderthals and Denisovans, two species of humans that are now extinct. The findings complicate our understanding of ancient South Americans and their ancestries. Read...
upperpaleolithic
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Researchers looked at DNA extracted from the remains of 13 Neanderthals that lived in Asia about 54,000 years ago and found some surprising relationships among them. Read...