New Dating Confirms Humans in North America Over 23,000 Years Ago
TL;DR Summary
New research confirms that the oldest human footprints in North America, dating back over 20,000 years at White Sands, exist without any accompanying cultural artifacts, raising questions about early human presence and activity in the continent before the Clovis culture.
- Oldest Footprints In North America Really Are Over 20,000 Years Old, New Analysis Confirms IFLScience
- Earliest evidence of humans in the Americas confirmed Phys.org
- Evidence is building that people were in the Americas 23,000 years ago Live Science
- New dating for White Sands footprints confirms controversial theory Ars Technica
- New radiocarbon dating confirms humans in North America 23,000 years ago The Jerusalem Post
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