How Asia Was Settled By Man

To extract DNA from a fossilized bone, researchers extract material using a dentistry drill. (Credit: Image courtesy of the National Science Foundation)

Asia Was Settled in Multiple Waves of Migration, DNA Study Suggests -- Science Daily

ScienceDaily (Sep. 26, 2011) — An international team of researchers studying DNA patterns from modern and archaic humans has uncovered new clues about the movement and intermixing of populations more than 40,000 years ago in Asia.

Using state-of-the-art genome analysis methods, scientists from Harvard Medical School and the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, have found that Denisovans -- a recently identified group of archaic humans whose DNA was extracted last year from a finger bone excavated in Siberia -- contributed DNA not just to present-day New Guineans, but also to aboriginal Australian and Philippine populations.

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