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Arctic warming puzzle spawns debate on cold snaps
The capricious winter shows swings from deep freezes to warm spells across Canada as scientists debate whether Arctic warming alters the jet stream and polar vortex. MIT and Toronto researchers push theories linking Arctic change to colder outbreaks while skeptics cite natural variability and data limits.
MENTIONED IN THIS ARTICLE
Canada
Judah Cohen
MIT
Verisk Aer
Michael Sigmond
Canadian Centre For Climate Modelling and Analysis
Victoria
B.C
Jennifer Francis
Kent Moore
University of Toronto
Winnipeg
Texas
Cohen
North Pole
Alberta
British Columbia
Sigmond
Russell Blackport
Blackport
Duo