Major winter storm brings heavy snow to East Coast as Arctic blast puts millions under warnings from Plains to Maine ...

The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another polar vortex disruption ...

Winter isn’t over yet! A polar vortex is bringing subzero winds, frigid temperatures, and possibly snow to the U.S., ...

The mere mention of the term "polar vortex" can set your head spinning (and maybe eyes rolling). It’s got to be clickbait, right? Or maybe someone dreamed up the name for views? Is it a storm?

A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar ...

(AP) — The plunging polar vortex brought subfreezing temperatures Tuesday to some of the southernmost points of the U.S., threatening to dump snow on parts of Texas and Oklahoma in coming days ...

NPR's Leila Fadel speaks with Axios senior climate reporter Andrew Freedman about the incoming Arctic blast that's expected to bring dangerously cold temperatures to large parts of the U.S.

Temperatures are again set plummet across parts of the U.S. from this weekend after a strong cold front sweeps across the ...

Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low temperatures as ...

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...