23,000-year-old footprints in white sand are rewriting the story of America’s first humans | World News
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July 6, 2026
In the thick brush of New Mexico’s White Sands National Park, a series of imprints left in ancient dirt continue to confound assumptions about people’s first crossing of the Americas. The marks, preserved in layers of sediment that later…
23,000-year-old footprints in New Mexico change scientists’ view of first Americans World News
Comments Off on 23,000-year-old footprints in New Mexico change scientists’ view of first Americans World News
May 27, 2026
For much of the twentieth century, the story of how humans arrived in North America seemed settled. They came from Siberia, crossed a land bridge called the Bering Land Bridge, migrated south as the ice caps receded, and gave rise to the Clovis culture…