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Archaeologists have actually been arguing for more than a century about whether individuals initially went into the American continents before, throughout or after the coldest peak of the last glacial epoch, called the Last Glacial Maximum (LGM). Now, a brand-new research study of the readily available hereditary proof recommends the group that triggered today’s Indigenous individuals moved to the Americas no earlier than 21,000 years back.

“The evidence points to the arrival of humans ancestral to contemporary Indigenous peoples likely near the end of the Last Glacial Maximum, but earlier migrations may also have occurred,” research study co-authors Bethany Potteran archaeologist at the Kansas Geological Survey, and Savannah Haya biological anthropologist at the University of Kansas, informed Live Science in an e-mail.

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