Add Yahoo as a preferred source to see more of our stories on Google. Canada could ring in 2026 with one of the coldest New Year's Day temperatures in more than a decade, particularly in Ontario and ...

You have heard of a summer heat wave, but what about a winter cold wave? Parts of Yukon are experiencing prolonged, extreme cold--with temperatures ranging from -20°C to -40°C--lasting for weeks!

Even as parts of the United States experience unseasonably warm holidays, some corners of Canada are hitting extremes of cold not seen since the 1970s. On Dec. 23, a weather monitoring station in ...