Meteorologists warn that a stretched polar vortex could bring severe winter weather to much of the United States.

Bad weather has postponed attempts to set up camp on the Thwaites Glacier. So researchers got onto the sea ice and met a ...

From the northernmost point of the United States, we push east into a maze of sea ice, weaving through radar returns and ...

New satellite records capture how polar ice sheets slide toward the sea, helping scientists better understand ice loss and ...

New Antarctica map reveals a landscape of hidden valleys and channels beneath ice, improving sea-level rise and ice flow ...

Greenland, which has been prominently in the news in recent days, hosts a vast ice sheet. If it melts, it will become one of ...

Beneath Antarctica’s Ross Ice Shelf is a hidden ocean – a vast, dark cavity roughly twice the volume of the North Sea.

With the Arctic sea ice maintaining its trend of declining, average extent since the 1980s, there is another side to the story with a unique, slightly more positive statistic. The Arctic sea ice ...

Seven thousand years ago, a major section of Greenland’s ice sheet disappeared entirely. New research confirms it will happen ...

Add Yahoo as a preferred source to see more of our stories on Google. Sea-level rise changes coastlines, putting homes at risk, as Summer Haven, Fla., has seen. Aerial Views/E+/Getty Images When polar ...