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  1. Find All the Information You Need to Know About Ancient History of Earth and the USA. There are even reasons to think a civilization existed over 300 million years ago

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  1. The Ancient Beringian (AB) is a human archaeogenetic lineage, based on the genome of an infant found at the Upward Sun River site (dubbed USR1), dated to 11,500 years ago. [1] The AB lineage diverged from the Ancestral Native American (ANA) lineage about 20,000 years ago.

  2. Oct 9, 2023 · Beringia surfaced once waters in the North Pacific dropped roughly 164 feet (50 meters) below today's levels; it was passable by foot between 30,000 and 12,000 years ago, Meltzer and Eske...

  3. Feb 27, 2014 · Sediment cores from Alaska and the Bering Sea support genetic evidence that the first human settlers of the New World spent thousands of years inhabiting Beringia, the region that included the...

  4. Aug 11, 2015 · They survive today, although some of them now live in different regions than they did in the ancient past. By studying their modern ecology, we can piece together what the ancient Beringian landscapes were like.

  5. Feb 15, 2019 · This vast, open region allowed megafauna and early humans to live off the land, Brigham-Grette said. However, it's still a mystery exactly when humans began crossing the land bridge.

  6. Jul 14, 2023 · The theory with near-unanimous support from both archeologists and geneticists is that the first humans to populate the Americas arrived on foot via a temporary land bridge—across a region known as...

  7. Apr 6, 2022 · The human history of Beringia started when people first moved onto the land bridge in pursuit of land mammals, edible plants, and other resources for surviving the cold glacial climate. These people became the first Americans, some of whom later moved south from Alaska and populated the continents now known as North and South America.

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