By MALCOLM RITTER, AP Science Writer Malcolm Ritter – Wed Mar 24, 3:35 pm ET
"NEW YORK – In the latest use of DNA to investigate the story of humankind, scientists have decoded genetic material from an unidentified human ancestor that lived in Siberia and concluded it might be a new member of the human family tree....The DNA doesn't match modern humans or Neanderthals, two species that lived in that area around the same time — 30,000 to 50,000 years ago."
