A pivotal history of Earth lies submerged beneath the Bering ... frigid strait separates North America and Asia, but ...

A new study could explain why some ancient animals, like mammoths, crossed the Bering Land Bridge to ... from Asia to North America across what is now the Bering Strait. Today, some islands ...

A new study suggests iguanas reached Fiji by rafting around 5,000 miles from North America ... up with the land-bridge idea, as clear routes from the Americas via the Bering Strait or Antarctica ...