What happened to the sub when it disappeared beneath the icy depths?

A pioneering robotic submarine that explored beneath Antarctica’s glaciers has been lost, but its discoveries are reshaping our understanding of ice melt as a more advanced successor is prepared to ...

An advanced submarine vanished under an Antarctic glacier, revealing new mysteries about remote and challenging regions.

The latest triumph in ocean technology comes from a small, rugged machine that slipped beneath Antarctic ice into a part of the planet no human has ever seen, gathered a torrent of data, and then did ...

Add Yahoo as a preferred source to see more of our stories on Google. A wildlife photographer has captured what is believed to be the first images of the rare, elusive Ross seal underwater "This ...

(CNN) — Swirling underwater “storms” are aggressively melting the ice shelves of two vital Antarctic glaciers, with potentially “far-reaching implications” for global sea level rise, according to a ...

In remote West Antarctica, two glaciers are melting. The Thwaites and Pine Island glaciers account for more than a third of the total ice loss in Antarctica. Thwaites, roughly the size of Florida, is ...

In a remote part of Antarctica's western Weddell Sea, an area once hidden beneath a 200-meter-thick ice shelf, scientists have uncovered a new and unusual phenomenon: extensively maintained fish ...

It’s a $2 million gamble. Scientists with the University of Washington in conjunction with Paul G. Allen Philanthropies are sending robots to Antarctica for as long as a year in what will be the ...

For what is likely the first time, a Ross seal has been photographed below the ocean's surface. Ross seals, the smallest and rarest members of the Antarctic true seal family, are incredibly elusive.