Ancient CivilizationsAncient ‘lost world’ discovered off the US West coast rewrites story of first Americans who arrived 13,000 years ago Posted on July 6, 2026 by Administrator A remote ‘lost world’ off California’s coast could rewrite the story of the first Americans. Hidden among the Channel Islands are 13,000-year-old human remains, ancient settlements and evidence suggesting some of the continent’s earliest inhabitants may have arrived by boat rather than crossing an inland ice corridor.
