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3 de sept. de 2003 · Who Were the First Americans? September 02, 2003. • 5 min read. A study of skulls excavated from the tip of Baja California in Mexico suggests that the first Americans may not have been the...
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 2012 · 15 min read. The First Americans. Humans colonized the New World earlier than previously thought—a revelation that is forcing scientists to rethink long-standing ideas about these...
31 de ene. de 2023 · From Russia to Alaska. A stamp commemorating the supposed first crossing of humans into North America. Image credit Roberto Lusso via Shutterstock. The most widely believed theory about the human settlement of the Americas made headway in the mid-1920s.
15 de may. de 2014 · New genetic evidence supports the hypothesis that the first people in the Americas all came from northeast Asia by crossing a land bridge known as Beringia. When sea levels rose after the last...
