The winter growth period for sea ice in the Arctic Ocean is now over, with levels at a record low. The winter ice extent on ...

In December 2023, thanks to UNH, the United States grew by one million square kilometers. The U.S. gained that seabed territory beyond 200 nautical miles from our coasts through a geopolitical process ...

The melting of the Greenland ice sheet is now the largest contributor to sea level rise, and scientists at UNH are traveling ...

New research suggests continued global warming could put a major Arctic ocean ... changes in ocean currents, nutrient distribution, and even weather patterns around the world.

Arctic sea ice has recorded its smallest winter peak extent since satellite records began 47 years ago, new data reveals. Provisional data from the US National Snow and Ice Data Center (NSIDC) shows ...

Sea ice extent in the Arctic has decreased by about 40 percent since 1979. New technologies are being deployed to regrow it.

The Inuit on Little Diomede are watched over by Russian soldiers. But that’s not their biggest problem in these icy badlands ...

And these are real concerns for the United States, rooted in climate change: As polar ice melts away, superpowers are vying for newly open shipping routes in the Arctic Ocean and largely ...

Historically, there have been four oceans: the Atlantic, Pacific, Indian, and Arctic. On Feb. 9, U.S. Secretary of the ...

A wealthy bitcoin entrepreneur and three fellow adventurers plunged back to Earth aboard a SpaceX Crew Dragon capsule Friday, ...