While more evidence is needed to link paleo-Americans to Japan, it is possible that they came by boat instead of crossing the ...

Long before there were maps or names for continents, a handful of people stood at the edge of the world. Picture them on a ...

Stone tools reveal that the First Americans followed a coastal route from East Asia, linking both sides of the Pacific during the Ice Age.

Until now, researchers had only uncovered a few tantalizing hints that humans had reached the American continent by this time ...