The colder it gets, the faster they fly. Commercial flights bound for Europe have been taking off late from the States but ...

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

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

Millions of Canadians won't be in the deep freeze to kick off February as a forthcoming pattern change will reconfigure air ...

The jet stream typically acts as a barrier to keep the polar vortex contained near the Arctic, but at times, some of the vortex can break off or move south, bringing unusually cold weather into ...

Extreme cold and snow smacked the Gulf Coast states this week, but the polar vortex may not be to blame.

MULITPLE WARNINGS/ADVISORIES ISSUED for MONDAY MORNING, JANUARY 20th, 2025: EXTREME COLD WARNING: Northwestern Pocahontas, ...

The dip of Arctic air into the Midwest expanded ice coverage across all 5 Great Lakes, some seeing greater increases than ...

Commercial flights bound for Europe have been taking off late from the States but arriving on time or early, thanks to a more powerful jet stream, strengthened by the arctic air mass that settled ...