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Oldest Human Genome Reveals When Our Ancestors Mixed With Neanderthals

sciencehabit writes DNA recovered from a femur bone in Siberia belongs to a man who lived 45,000 years ago, according to a new study. His DNA was so well preserved that scientists were able to sequence his entire genome, making his the oldest complete modern human genome on record. Like present-day Europeans and Asians, the man has about 2% Neanderthal DNA. But his Neanderthal genes are clumped together in long strings, as opposed to chopped up into fragments, indicating that he lived not long after the two groups swapped genetic material. The man likely lived 7000 to 13,000 years after modern humans and Neanderthals mated, dating the mixing to 52,000 to 58,000 years ago, the researchers conclude. That's a much smaller window than the previous best estimate of 37,000 to 86,000 years ago.

3 of 128 comments (clear)

  1. Can't be right by Anonymous Coward · · Score: 1, Funny

    This can't be right. The world is only 2014 years old!

  2. Re:First? by Anonymous Coward · · Score: 3, Funny

    I belong to the group having two to four percent Neanderthal in me and I still haven't scored with a pure blooded homo sapiens, you insensitive clod!

  3. Re:Yeah but ... by pastafazou · · Score: 3, Funny

    Well I don't know about you, but I know when I first had sex with a Neanderthal...and that's all I'm willing to say about it....