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21-22 of 22 results

Rapid Sea Level Rise in the Arctic Ocean May Alter Views of Human Migration

Scientists have found new evidence that the Bering Strait near Alaska flooded into the Arctic Ocean about 11,000 years ago, about 1,000 years earlier than widely believed, closing off the land bridge thought to be the major route for human migration from Asia to the Americas.

Walrus Calves Stranded by Melting Sea Ice

Scientists have reported an unprecedented number of  abandoned walrus calves in the Arctic Ocean, where melting sea ice may be forcing mothers to abandon their pups.

21-22 of 22 results