A Single Migration from Africa Populated the World, Studies Findhttp://www.nytimes.com/2016/09/22/science/ancient-dna-human-history.html?rref=collection%2Fsectioncollection%2Fscience&action=click&contentCollection=science®ion=rank&module=package&version=highlights&contentPlacement=1&pgtype=sectionfront by pavornyoh • 10 years ago 1 1 10 years agoNYnytimes.com