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The Proof Is in the Footprints: Humans Came to Americas Earlier Than Thought

Footprints unearthed at White Sands National Park in New Mexico were made some 23,000 years ago. That's much earlier than scientists have previously placed humans in the Americas. Read more about this and other recent scientific discoveries.

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The Proof Is in the Footprints: Humans Came to Americas Earlier Than Thought
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    The Proof Is in the Footprints: Humans Came to Americas Earlier Than Thought

    The Proof Is in the Footprints: Humans Came to Americas Earlier Than Thought

    Our species began migrating out of Africa around 100,000 years ago. Aside from Antarctica, the Americas were the last continents humans reached, with …

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