Greenland's ice sheet has been losing a staggering amount of ice at an accelerating rate. A tipping point could come by the ...

"Every centimeter of sea level rise exposes another 2 million people to annual flooding somewhere on our planet." ...

As the frozen parts of our planet face rapid and unprecedented change, NSIDC has been sharing how and why its key features are changing.

A 1550 square km (963 sq mi.) iceberg, designated A81 broke off Antarctica’s Brunt Ice Shelf. A time-lapse of the 'calving ...

The Great Wall of China wasn’t a single construction project, but rather a series of defensive and border fortifications ...

and median values for the Arctic or the Antarctic. Analyze monthly-averaged or daily sea ice extent and concentration via interactive maps. Plot monthly ice extent anomalies, map sea ice concentration ...