Oldest evidence of human presence in America found in new research
[ad_1] A team of archaeologists discovered that humans lived in North America during the Last Ice Maximum, between 21,000 and 23,000 years ago, in a peer-reviewed study published by Science.org on Friday. A US Geological Survey team led by Jeff Pigati and Kathleen Springer analyzed the seed layers surrounding human footprints at Lake Otero in … Read more