The terminology will be stricken in classes for future officers in a service that confronts global warming every day, a move ...

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Warm Atlantic waters are rapidly reshaping the Siberian Arctic, sparking an era of unprecedented sea ice loss—something that ...

On July 6, 2011, the U.S. Coast Guard Cutter Healy parked in an ice floe for the 2011 ICESCAPE mission's third ice station in the Chukchi Sea. (Kathryn Hansen/NASA) This article originally ...

In fact, the images, taken on Feb. 18 and 19, over the Bering and Chukchi Sea, show U.S. Air Force F-35A chasing two Russian Tu-95MS strategic missile carriers escorted by two Su-35s. Noteworthy, the ...

Arctic sea ice growth was slow in February, leaving extent at record-low levels for the end of the month. In the Antarctic, ...

The study, published in the journal Science Advances (new window), found that his process—known as atlantification—is melting sea ice faster than ever before as it pushes further into the ...

Fishermen, hunters and researchers gathered at the Alaska Marine Science Symposium in Anchorage in January to discuss how ...

In recent years, researchers have documented salmon surviving in North Slope rivers, bowhead whales expanding their foraging ...