To watch the stream, simply head to NASA's Twitch channel at 11:45 a.m. ET on Feb. 12. The stream will act like any other ...

A strong, stable vortex is like a skater spinning with their arms tucked closely in, holding in an area of cold air over the Arctic. But when there’s a wobble in the rotation, winds in the vortex can ...

Tiny ice quakes drive ice stream movement, reshaping our understanding of glacial flow and sea-level rise predictions.

As the Arctic rapidly warms, the temperature difference between the polar region and lower latitudes decreases, which weakens ...