Cosmic Log: Hairs trace human history
Wednesday, February 10, 2010 - 13:22
in Astronomy & Space
Science editor Alan Boyle's Weblog: Scientists decipher the genetic code of a long-gone human and solve an ancient mystery, using nothing more than 4,000-year-old hair from Greenland. Greenland - Alan Boyle - Science and Environment - History - Travel and Tourism