Oldest Footprints In North America Really Are Over 20,000 Years Old, New Analysis ConfirmsWe still don’t know exactly when humans first reached the Americas, although we do know that people were present in New Mexico by around 23,000 years ago. All that remains of these mysterious ancient wanderers are a few footprints, and while some researchers have questioned the age of these tracks, new...
English
Arabic
French
Spanish
Portuguese
Deutsch
Turkish
Dutch
Italiano
Romaian
Portuguese (Brazil)
Greek