When the polar vortex stumbles, the weather at ground level can pivot from mild to brutal in a matter of days. A circulation ...

Thanksgiving is less than a week away which means the fall season is ending. With it comes colder temperatures from an ...

Despite a warming climate, bone-chilling winter cold can grip parts of the U.S. In a study appearing in Science Advances, researchers found that two specific patterns in the polar vortex, a swirling ...

Face it — "polar vortex" is fun to say. It sounds like something that could have killed a red-shirted crewmember on the original "Star Trek" television series. Maybe that's why a weather feature that ...

FARGO — Following a three-week span that covered most of July with fairly high humidity and afternoon highs consistently in the 80s or 90s, our weather turned cool this past week. Upper level winds ...

The polar vortex is currently split into two pieces. Its strongest piece is now centered over Russia. If the polar vortex, on average, resides on the other side of the globe this winter, the Great ...

From November 2013 - January 2014, a remarkably extreme jet stream pattern set up over North America, bringing the infamous "Polar Vortex" of cold air to the Midwest and Eastern U.S., and a ...

An unusually chilly spring is about to turn even more shocking as cold air, moisture and a visit from the polar vortex team up to trigger way out-of-season conditions for mid-May across portions of ...

The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the central U.S. The vortex is forecast to provide frigid weather with "a free ride," according to ...

Twisting laser patterns into a corkscrew-like pattern, rather than sending the light beams in a line, promises to relieve some data gridlock, say scientists A bottleneck in data rates is coming, some ...