Humans settled in North America 17,000 years EARLIER than previously believed, study finds
Bones of an adult mammoth and her calf have been uncovered at a 37,000-year-old butchering site in New Mexico, which suggests humans settled in North America 17,000 years than previously believed. A team of scientists, led by The University of Texas at Austin, extracted collagen from the bones, allowing them to carbon date the settled … Read more