nytimes September 23, 2021 7:00pm Ancient Footprints Suggest Humans Arrived In Americas During Ice Age #whitesandsnationalmonumentnm #archaeologyandanthropology #paleontology #iceage #geology #sciencejournal #glaciers #northamerica #newmexico #research #yourfeedscience #news Ancient Footprints Push Back Date of Human Arrival in the Americas Human footprints found in New Mexico are about 23,000 years old, a study reported, suggesting that people may have arrived long before the Ice Age’s glaciers melted.
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