The polar vortex could be reversing in a sudden stratospheric warming event, with the potential to send Arctic air and storms ...

The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is to blame.

Spring officially begins today (March 20) with the vernal equinox, bringing longer days and warmer temperatures to the ...

The polar vortex could bring a cold blast to millions across America in the second half of March, AccuWeather said in a media ...

The polar vortex is a “constant feature” that begins to develop sometime in September and persists through sometime in spring ...

Winter isn't over just yet. A major shift in the weather pattern could have millions across the United States once again reaching for their winter coats later this month before milder springlike air ...

Reaching the North Pole was a fantasy of the ancients ... particularly if their parties had to winter in the Arctic, subsist on fox meat and witness their fragile temporary billets overrun ...