Brrr, January 2025 is bringing some serious chill! 🥶 Dive into the science of the polar vortex and learn what’s behind this ...

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation shows the vortex also moved away from the Arctic towards Europe. A major ...

Researchers from the University of Leeds have found there was an extremely strong stratospheric polar vortex (SPV ... Co-author Jeff Knight, the Science Lead in Monthly to Decadal Prediction ...

It’s tough to trudge through a Canadian winter without hearing about the polar vortex, that circulation surrounding the Arctic that occasionally sends bouts of frigid temperatures surging southward.

February 2022 was also characterised by an extremely strong stratospheric polar vortex -- a large spinning ... Co-author Jeff Knight, the Science Lead in Monthly to Decadal Prediction in the ...

An April cold snap is expected to bring unusually cold temperatures to the eastern half of the US next week. The cold snap could impact new spring vegetation and lead to frost in some areas.

Researchers note that February was also characterised by an extremely strong stratospheric polar vortex - a large spinning ... Co-author Jeff Knight, the science lead in monthly to decadal ...

Scientists say a "swirling polar vortex" miles above the Earth caused three deadly storms in the UK and Ireland, which brought severe flooding and record wind speeds. Four people lost their lives ...

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation shows the vortex also moved away from the Arctic towards Europe.