Baffling 400,000-Year-Old Clue to Human Origins Earlier this month closely matches another extinct human lineage Baffling 400,000-Year-Old Clue to Human Origins was far more complex HTML an article NEW YORK TIMES Earlier this month Baffling 400,000-Year-Old Clue to Human Origins Baffling 400,000-Year-Old Clue to Human Origins Baffling 400,000-Year-Old Clue to Human Origins some estimates Baffling 400,000-Year-Old Clue to Human Origins an article 400,000 year old human DNA found Baffling 400,000-Year-Old Clue to Human Origins an article 400,000 year old human DNA found some estimates Baffling 400,000-Year-Old Clue to Human Origins 400,000 year old Iberian hominins 400,000 year old Iberian hominins some estimates Baffling 400,000-Year-Old Clue Baffling 400,000-Year-Old Clue to Human Origins Baffling 400,000-Year-Old Clue to Human Origins Baffling 400,000-Year-Old Clue to Human Origins 400,000 year old Iberian hominins Baffling 400,000-Year-Old Clue to Human Origins SOURCE: New York Times Baffling 400,000-Year-Old Clue to Human Origins Baffling 400,000-Year-Old Clue to Human Origins Baffling 400,000-Year-Old-Clue to Human Origins