Thunderstorms are rare in the cold, dry Arctic, but a surprising event in August 2019 has scientists rethinking how these ...

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation ...

The planet's magnetic North Pole, where compasses point, has been unexpectedly moving toward Russia. While shifting is not a rare occurrence, the pole is moving both faster and differently than it ...

Our powerful two-day storm has prompted winter storm warnings across most of northern Minnesota, and a rare April blizzard warning is up for the North Shore until 10 p.m. Wednesday evening.