For more than a century, scientists have pieced together the story of how humans first reached North America through ancient ...

Findings from a mysterious remote chain of islands off the coast of California are rattling bones in the science community as ...

California's Channel Islands are home to 13,000-year-old human remains and ancient settlements that could rewrite the story ...

Some researchers say the bones could show humans first came to North America by boat.

Remains discovered off California's coast have raised fresh questions over whether the first Americans arrived by boat, ...