Melting ice around the Antarctic may paradoxically be preventing ice melt on the ocean surface. ->

Arctic nations need to prepare for years when extreme conditions lead to widespread polar bear malnutrition. ->

If you think that a snowball's chance on Mars is roughly the same as one in the mythical netherworld, park your eyes on this: It's ice in the pit of a Martian crater. The pictures were taken by NASA's sharp-eyed Mars Reconnaissance Orbiter, which found highly pure, bright ice in five newly formed c...

Researchers have discovered that the Antarctic ice sheets grows not only from the top down, but also from the bottom up as water infiltrates the ice matrix and freezes solid.

Last week yielded what appeared to be good news for polar bears.This week, not so much.

The slippery physics of ice are lubricating avalanche falls.

Spectacular pillars of cold hydrogen and dust found in the Carina Nebula create a stunning photo.