How to stay safe in the cold: What to know about frostbite, hypothermia as Arctic blast hits US - ABC News
What causes lake-effect snow like Buffalo's extreme storms?
Winter storm causes havoc across Canada, disrupts holiday travel
Canada's Winter Weather Records Include The Biggest Single-Day Snowfall & -91 C Wind Chill - Narcity
The mystery behind thundersnow, a rare winter phenomenon
Extreme winter weather will hit Canada over the weekend. What to expect - National
Expect extreme cold to end as Pacific warmth breezes into Alberta
Welcome to Canadian winter: Dressing for winter conditions - Canadian Red Cross Blog
Millions in Northern U.S. Under Winter Storm Warning as Blizzard Freezes the Midwest - The New York Times
Winter weather: Canadians face severe cold and heavy snow
Winter in Canada: Weather and Event Guide