26 Ancient Hair Reveals Origins of Early Greenlanders Science & Tech  (tags: culture, society, history, archeology, paleontology, anthropology, study, research, science, scientists, society, investigation, interesting, humans, environment, habitat, history, discovery, concept, ancient, archaeology, climate ) - 103 days ago - blogs.discovermagazine.com A clump of hair that lay frozen in the Greenland tundra for 4,000 years has yielded DNA from the earliest Arctic residents, and offers clues to their origins. add a comment  |  visit site  |  problem?

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