Title: Footprint discovery hints at humans in the Americas more than 20,000 years ago

Author: Scientific American

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Teaser: Ruth Gruhn (Arts) provides expert comments on fossilized footprints recently found in New Mexico.

Link: site://news/in-the-news/2021/09/footprint-discovery-hints-at-humans-in-the-americas-more-than-20000-years-ago

Release: September 23, 2021