Learn about the new technique being used to study cracks that have formed on Antarctica's unstable Doomsday Glacier.

East Antarctica is the largest ice sheet on Earth. Alone, it holds enough frozen water to raise global sea levels by a ...

Satellite imagery has revealed a yet-to-be-explained rise in the Southern Ocean's salinity. It could be a key factor in the decline of the region's sea ice.

It's been covered in ice for 34 million years. But scientists are finally uncovering what Antarctica's landscape really looks ...