Fossilized Footprints Show Humans Made It to North America Much Earlier Than First Thought
25th September 2021
Bennett and his colleagues were able to accurately date 61 footprints by radiocarbon dating layers of aquatic plant seeds that had been preserved above and below them. The prints, which were discovered in the Tularosa Basin in White Sands National Park, were made 21,000 to 23,000 years ago, the researchers found.
This is CNN, so I’d look for a second source.