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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...
14 de jul. de 2023 · Here is the evidence for three theories explaining how the first humans arrived in America: the land bridge theory, the trans-Pacific migration theory and the controversial Solutrean hypothesis.
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 .
Modern humans had reached Asia by 70,000 years ago before moving down through South-east Asia and into Australia. However, Homo sapiens were not the first people to inhabit this region. Homo erectus had already been in Asia for at least 1.5 million years.
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.
22 de jul. de 2020 · By. Ruth Gruhn. 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...
