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By Dean Murray Humans were present in North America 10,000 years earlier than previously thought, according to a new study.
By Dean Murray Humans were present in North America 10,000 years earlier than previously thought, according to a new study. Researchers from the University of Arizona have analyzed fossilized ...
Humans were present in North America 10,000 years earlier than previously thought, according to a new study.
Humans were present in North America 10,000 years earlier than previously thought, according to a new study. Researchers from the University of Arizona have analyzed fossilized footprints found at ...
The study, published in Science Advances, used radiocarbon dating of ancient mud layers containing the footprints, and the results were corroborated by independent laboratories. Three types of ...
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