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8 de jun. de 2018 · The Bering Land Bridge has been the longstanding theory because that’s the clearest connection between Asia and North America, up in the Arctic, and it only appears when ice is locked up on...
22 de jul. de 2020 · People travelled by boat to North America some 30,000 years ago, at a time when giant animals still roamed the continent and long before it was thought the earliest arrivals had made the crossing from Asia, archaeological research reveals today.
1 de nov. de 2011 · For decades scientists thought the first Americans were Asian big-game hunters who tracked mammoths and other large prey eastward across a now submerged landmass known as Beringia that joined...
22 de jul. de 2020 · Writing in Nature, Ardelean et al. 1 and Becerra-Valdivia and Higham 2 report evidence that the initial human settlement of the American continent happened earlier than is widely accepted, and...
4 de mar. de 2014 · Genetic evidence supports a theory that ancestors of Native Americans lived for 15,000 years on the Bering Land Bridge between Asia and North America until the last ice age ended.
14 de jul. de 2023 · According to most archeologists and geneticists, the best theory for how the first humans migrated to the Americas is the same one that many likely learned in grade school: they crossed the...
3 de nov. de 2017 · In a dramatic intellectual turnabout, most archaeologists and other scholars now believe that the earliest Americans followed Pacific Rim shorelines from northeast Asia to Beringia and the Americas .
