A quick guide to why the experts are saying this latest deep freeze isn't a reason to think we're safe from global warming.
Life-threatening cold freezes over the Prairies, colder than Arctic - The Weather Network
The Polar Vortex Is Moving Away From Canada & A '30-Degree Temperature Rebound' Is Coming - Narcity
How does climate change affect the polar vortex?
Chatelaine - April 2021 by Lawrence Ambrocio - Issuu
Is climate change affecting the polar vortex? » Yale Climate Connections
Polar vortex on the move: these areas in Canada are at risk for dangerous cold
Life-threatening cold freezes over the Prairies, colder than Arctic - The Weather Network
RealClimate: Absence and Evidence
Polar vortex breakdown Arctic Sea Ice News and Analysis
The New Canadian Climate Change Report: What You Need To Know - Chatelaine
Arctic air over Western Canada has sent temperatures plunging. What you need to know about the polar vortex
Polar vortex brings frigid weather to much of Canada — but relief is (almost) in sight - National