The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter of repeated polar ...

I also want to thank my furnace and HVAC guy too, as we flirt with another polar vortex the first half of next week — nearly as cold as it was in mid-January. Temperatures may stay below zero from ...

Every state but Hawaii, California and Florida is likely to get a taste of wind chills of 20 degrees or colder.

When the Polar Vortex is in a weakened state, a jet stream wobble sending polar air into the mid-latitudes becomes more ...

As we prepare for a very busy weather week, what comes next? We told you earlier in the month the polar vortex was going to ...

Residents in the Northeast and Midwest regions have both been told to prepare for the bad weather as separate storms roll in ...

New research finds grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant to ...

The biggest argument from tariff supporters is that financial penalties on imported goods can boost U.S. manufacturers by ...

At the same time we go into a touch milder southwest flow, the polar vortex will still be churning away over northeast Canada. I don’t expect a full onslaught of the polar vortex to shift south ...

The big winter weather challenge has now come and gone in the form of last week’s polar vortex. The Eastern railroads got doubly lucky as they also had to contend with Winter Storm Enzo, a rare ...

Extreme cold and snow smacked the Gulf Coast states this week, but the polar vortex may not be to blame. Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET.