Serra Da Capivara National Park Journal: Discoveries Challenge Beliefs on Humans’ Arrival in the Americas
Friday, March 28, 2014 - 01:40
in Paleontology & Archaeology
Archaeologists say humans reached what is now northeast Brazil as early as 22,000 years ago, upending a prevailing belief of 20th-century archaeology in the United States that people arrived in the Americas about 13,000 years ago.