This dramatically changes the history of people in America.

Ancient humans made their marks in various regions considered to be America by migrating out of Africa. It was facilitated by the Bering Strait, a 52-mile-wide, 165-foot-deep stretch of water between ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. It would currently be near ...

Introduction -- Part I. Boreal land bridges. Bering Land Bridge. Beringia. Background ; West Beringia : Siberia and Kamchatka. Siberia. Geographic setting and climate ...