There are even reasons to think a civilization existed over 300 million years ago. Find All the Information You Need to Know About Ancient History of Earth and the USA.
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2. Sept. 2003 · A study of skulls from Baja California challenges the traditional view that Native Americans descended from northeast Asia. It suggests that another group, related to Australians, arrived in the Americas earlier and evolved in isolation.
22. Juli 2020 · Archaeological research reveals that 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. The study, based on hundreds of dates from 42 sites, suggests that the First Americans were a 'failed colonisation' that may have left no genetic heritage in today's populations.
A cave diver discovered the oldest, most complete and genetically intact human skeleton in the New World, which dates back to 12,000 years ago and has a DNA sequence similar to some modern Native Americans. The researchers used radiocarbon dating, floret analysis and DNA extraction to confirm that the first Americans all came from northeast Asia by crossing a land bridge known as Beringia.
American history begins with the first Americans. But where do their stories start? Native Americans passed stories down through the millennia that tell of their creation and reveal the contours of indigenous belief.
1. Nov. 2012 · Learn how archaeologists and geneticists are rewriting the history of human colonization of the New World, based on new discoveries of ancient tools and DNA. Find out where the first Americans came from, when they arrived, and how they adapted to the new environment.
