⟳ Репост от Aimai
Bering Land Bridge between Siberia & Alaska at the end of the last ice age, some 13,000 yrs ago. But recently, archaeologists working at sites across Canada, the U.S. and Mexico have found evidence suggesting that humans arrived in the Americas up to 30,000 years before the present day.
Earliest evidence of humans in the Americas confirmed in new U of A studyA new paper agrees with findings that footprints discovered in New Mexico are between 21,000 and 23,000 years old – much older than the previously known earliest signs of human culture in the Americas...news.arizona.edu