Different weather forces in the Arctic are combining to push the chilly air that usually stays near the North Pole not just into the United States, but also Europe.

Accelerated Ice Sheet Melting Recent studies have revealed that the Greenland and Antarctic ice sheets are melting at an ...

The Invisible Ropes of the Sky Jet streams are essentially fast-flowing air currents high above us, acting much like highways ...

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 ...

It’s not just Florida and California — from poisoned water supplies to infrastructure issues to polar vortices, Holly Baxter ...

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 ...

In what feels like the first real winter we’ve had in years here in New York, an Arctic blast or polar vortex is partially to blame. The polar vortex is a large area of low pressure and cold air ...

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 ...

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

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.

But not this one,’ observed polar ... of its vortex prison, and scientists have been tracking its path ever since using images from satellites. ‘It’s exciting to see A23a on the move again after ...

The D.C. area is wrapped up in a polar vortex, and this cold weather can wreak havoc on your plumbing if you’re unprepared. These extremely cold temperatures can freeze and burst a water pipe in ...