"Great Surprise"—Native Americans Have West Eurasian Origins

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tags: Native Americans, genetics, West Eurasian



Nearly one-third of Native American genes come from west Eurasian people linked to the Middle East and Europe, rather than entirely from East Asians as previously thought, according to a newly sequenced genome.

Based on the arm bone of a 24,000-year-old Siberian youth, the research could uncover new origins for America's indigenous peoples, as well as stir up fresh debate on Native American identities, experts say.

The study authors believe the new study could also help resolve some long-standing puzzles on the peopling of the New World, which include genetic oddities and archaeological inconsistencies. (Explore an atlas of the human journey.)




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