Parts of Canada are about to experience extreme cold thanks to a polar vortex. But what is a polar vortex? CBC Kids News ...

Intense cold weather across Canada on Sunday has prompted utility companies to issue warnings to customers and airlines to ...

In Toronto, the country’s biggest city, forecasts of snow squalls and extreme cold — with lows of 10 degrees Fahrenheit ...

This Saturday, Canada is grappling with one of its coldest episodes in recent years, as wind chills plunge to an astonishing ...

Huge swaths of Canada are facing extreme cold this weekend, with temperatures in some areas potentially dipping as low as -50 ...

HALIFAX — Heavy snow, extreme cold and gusty winds made for tricky commutes across much of Atlantic Canada on Monday morning, ...

Extreme cold is expected in many parts of the country from the Prairies to the Maritimes, with heavy snow also forecast for ...

Watch as a massive bowl of Arctic air is set to bring extreme, potentially record-breaking cold temperatures to parts of the ...

Some municipalities on Vancouver Island are opening warming shelters on Thursday night as temperatures are forecast to plummet to freezing levels.

MONTREAL — Quebec is bracing for extreme cold this weekend, as a cold air mass from the Arctic is expected to bring plunging ...

Pet owners in Fort William First Nation are being reminded that it's illegal to leave domestic animals outside during periods ...