New evidence of earliest North AmericansPosted: 5 months ago by AutumnLotus New evidence shows humans lived in North America more than 14,000 years ago, 1,000 years earlier than had previously been known. Discovered in a cave in Oregon, fossil feces yielded DNA indicating these early residents were related to people living in Siberia and East Asia. Comments: 2 Score: [-] 288 [+].