A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...

The 14 Most Scientifically Accurate Sci-Fi Movies World's largest telescope threatened by light pollution from renewable ...

Erin Davis/Axios Visuals An invasion of frigid air from the Arctic is sweeping south from the Plains and Ohio Valley Sunday, moving towards the Southeast and East. Threat level: The ...

The polar vortex is a long-established weather term ... To the west of that plunge, in California, it's hot and dry. But to the east and just above the dip, it's a taste of the North Pole.

NEW ORLEANS (AP) — The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another ...

The week began with a biting cold snap that hammered much of the U.S., the product of a jet stream that slips out of its ...

A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.

The coldest weather of the season to date will be due to a phenomenon called a polar vortex, an upper-level jet stream that ...

Are you ready for the coming arctic storm? Here’s the latest Colorado weather forecast and everything else you need to know ...

These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...