Otherscore 543·6 metrosupdated 2h ago
Ancient DNA challenges theories about when humans first reached North America
Researchers examining ancient DNA have narrowed down the timeline of early human migration into North America — shedding light on a question that's puzzled scientists for decades.
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Ancient DNA challenges theories about when humans first reached North America
Ancient DNA challenges theories about when humans first reached North America
Ancient DNA challenges theories about when humans first reached North America
Ancient DNA challenges theories about when humans first reached North America
Ancient DNA challenges theories about when humans first reached North America
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