Extreme cold targets Canada as the polar vortex buckles
Treacherous travel as blowing snow, squalls hit parts of southern Ontario
Record snowfall in Russian far east sows fun, frustration and massive drifts
Photos: Another round of snow causes delays, cancellations in Ontario
Canada’s five sunniest cities to beat the winter blues
Some N.S. residents may have to wait until Tuesday for power to be restored
The Great Lakes’ winter superpower is fading, polar vortex punches through
Even more snow to hit Ontario this week, and polar vortex cold will follow
Newsflash: Black ice isn't actually black
Here's a list of things that can stop working in cold weather
