From Alberta to the Maritimes, Canadians bundled up amid a polar vortex bringing extreme cold to much of the country. John ...

A polar vortex has resulted in cold weather alerts – CTV London’s Scott Miller caught up with locals and asked how they’re ...

Signal problems have halted subway service on a stretch of the Bloor-Danforth line, sending shivering riders out into frigid temperatures as they await shuttle buses. The TTC says there’s no service ...

A mass of cold air from the Arctic – known as a polar vortex - is what’s chilling Quebec, including Montreal, until Wednesday ...

Be sure to dress for winter even though you'll be in your car. You'll be protected if you become stranded. Make sure your ...

A rare winter storm is getting set to slam the Gulf Coast and South, with cities from Texas to Florida under Winter Storm Warnings.

BOSTON (AP) — Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low ...

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, about 10 to 30 miles above the North Pole, during the winter season. It is ...

A polar vortex will plunge Waterloo region, Guelph and Wellington County into a deep freeze until Wednesday, Environment ...

A polar vortex will plunge the GTA into a deep freeze until Wednesday, Environment Canada says."Be prepared for very cold ...

Millions across the South brace for a rare winter storm as much of the U.S. faces life-threatening cold that forced the ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...