After Earth just experienced its hottest year on record, it may seem surprising to set so many cold records.
Ice storms, January downpours, heavy snow, no snow: Diagnosing 'warming winter syndrome
Why it is so cold in the polar regions « World Ocean Review
Latest news, opinion, analysis on polar vortex, Videos, photos, magazine stories
Warm Arctic, Cold Continents? It Sounds Counterintuitive, but Research Suggests it's a Thing - Inside Climate News
What is the Polar Vortex?
Diagnosing 'warming winter syndrome' as summerlike heat sweeps into central and eastern US
Is global warming behind record cold, intense storms and February tornadoes?
Polar vortex: How can it feel so cold while the planet is warming?
Gogrial, South Sudan - Weather Forecasts, Maps
Why extreme cold weather events still happen in a warming world
What on Earth is a polar vortex? And what's global warming got to do with it? » Yale Climate Connections
Extreme cold still happens in a warming world – in fact climate instability may be disrupting the polar vortex
Global Choices
Cold snap – News, Research and Analysis – The Conversation – page 1
How Climate Change and the Polar Vortex Influenced This Week's Harsh Winter Storms - Inside Climate News
