The Greenland Ice Sheet is the largest ice mass in the Northern Hemisphere, and it's melting rapidly. Climate change is causing more intense atmospheric rivers, which can deliver intense ...

Glaciologist Alun Hubbard holds up a section of an ice core collected in southeastern Greenland. The visible divide between ice on the left and snow ...

Sometimes humorously, sometimes dramatically, these Nature Photography prize winning images are a stunning visual tribute to ...

Arctic sea-ice is currently at its smallest recorded extent for the time of year, while Antarctic sea-ice is close to a new low in satellite records going back to the late 1970s.

If you're wondering where to see the northern lights, you're not alone. As astrotourism increases in popularity and more ...

A mass of ice breaking away from the Apusiajik glacier, near Kulusuk (aslo spelled Qulusuk), a settlement in Sermersooq on ...

Ready to tick the Northern Lights off your bucket list? Here’s where to catch the world’s most dazzling displays ...

The National Weather Service has issued a winter storm warning for the Nashville area. A winter storm advisory is in place for areas south of Interstate 40. Freezing temperatures will follow the ...

Behind the storm is an Arctic blast. At least nine states from Georgia to Delaware are under snow and ice alerts as a winter storm moves east -- with brutal, record-breaking cold temperatures in ...

Winter storm warnings and winter weather advisories have been issued by the National Weather Service in anticipation of the latest in a series of snowstorms barreling through East Idaho.

Another major and deadly winter storm is unfolding across major cities in the Plains and Midwest before heavy snow charges eastward into areas suffering from recent flooding in Kentucky and Tennessee.