Hosted on MSN5d
Why Polar Vortexes Are Becoming More Common
Understanding the Polar Vortex The polar vortex is like a massive whirlpool of frigid air moving around our planet's poles.
CNET on MSN6d
Did the Polar Vortex Cause the Recent Snow in Florida? We Ask the Experts
It's like "bomb cyclone" or "firenado." It seems like the sort of phenomenon that would be responsible for the ...