Americans
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غير مصنف
The 1st Americans may have arrived by a sea ice ‘highway’
During the last ice age, sea ice may have provided an ancient “highway” for the first humans to reach the…
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غير مصنف
The 1st Americans were not who we thought they were
During the last ice age, humans ventured into two vast and completely unknown continents: North and South America. For nearly…
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