Oceanography

High atmospheric temperatures are causing profound and rapid changes around the Bering Strait -- the pace of which has startled scientists.

The U.S., EU, and 23 other countries will decide next month whether to protect the "heart of the world's ocean."

“I know we’re going to find something that no one’s ever seen before,” said the expedition’s chief scientist.

Here's what scientists recorded 7 miles beneath the surface of the ocean.