Oldest Human Footprints in North America Really Are That Old, New Dating Confirms

Oldest Human Footprints in North America Really Are That Old, New Dating Confirms

Fossilized human footprints at White Sands National Park in New Mexico are every bit as old as the 23,000 years-and-change they were dated at in 2021, according to new analysis published in Science. … [+6132 chars]

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