Everyone knows Antarctica is cold and icy, but what's underneath the ice has been a mystery. Scientists used six decades' ...

For the first time, researchers have collected detailed measurements of water vapor high above the surface of the Greenland ...

Researchers found increased meltwater and rain explain 60% of a decades-long mismatch between predicted and observed temperatures in the ocean around Antarctica.

This year's Arctic sea ice peak is the lowest in the 47-year satellite record, according to data released by the US National ...

Sea ice plays many important roles for the global climate: Its white surface can reflect energy back into space, helping the ...