Americans have been warned to brace for more winter storms as Arctic winds are set to dump more ice and snow amid freezing ...

The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...

How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the ...

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

Abnormal weather events and severe winter storms could be caused by a disrupted polar vortex. Find out here how the polar ...