Pre-Clovis America

"For more than a decade, evidence has been piling up that humans colonized the Americas thousands of years before the Clovis people. The Clovis, who are the early ancestors of today's Native Americans, left abundant evidence of their lives behind in the form of tools and graves. But the mysterious pre-Clovis humans, who likely arrived 17,000 to 15,000 years ago, have left only a few dozen sources of evidence for their existence across the Americas, mostly at campsites where they processed animals during hunting trips. Now a fresh examination of one such campsite, a 14,000-year-old hunter's rest stop outside the city of Tres Arroyos in Argentina, has given us a new understanding of how the pre-Clovis people might have lived."

14,000-year-old campsite in Argentina adds to an archaeological mystery

The History Of The First Americans Becoming Clearer

"A land bridge between Siberia and Alaska that now lies underwater holds vital clues to the story of the Americas’ first inhabitants. A new project bringing together archaeology, genetics, and molecular biology may rewrite the history books."

Searching for the Origins of the First Americans