Related: Spectacular photo taken from ISS shows 'gigantic jet' of upward-shooting lightning towering 50 miles over New Orleans The polar vortex is an area of low pressure and cold air circulating ...

A once-in-a-generation snowstorm, tied to the polar vortex event across the Lower ... as did city schools. New Orleans is also seeing its all-time snowiest day based on modern records taken ...

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

The cold snap could impact new spring vegetation and lead to frost ... golf rounds and outdoor activities in general. "The large polar vortex disruption from the second week of March is playing ...

A polar vortex collapse is set to send the mercury plunging as "extreme conditions" sweep across the US and Canada. The meteorological switch-up is set to develop by the middle of the month and ...

A polar vortex collapse is expected over the next two weeks, causing extreme winter weather and travel disruption across North America. The weather phenomenon is expected to develop in mid-March ...

The polar vortex could bring a cold blast to millions ... The Rigzone Energy Network is a new social experience created for you and all energy professionals to Speak Up about our industry, share ...