Understanding the Polar Vortex The polar vortex is like a massive whirlpool of frigid air moving around our planet's poles.
It's like "bomb cyclone" or "firenado." It seems like the sort of phenomenon that would be responsible for the ...
Anytime we get an Arctic air blast down this far south, this is an artifact of the polar vortex rearing its ugly head,” said ...
A winter storm sweeping through the U.S. South on Tuesday was dumping snow at levels millions of residents haven’t seen before. Moisture from the Gulf of Mexico was combining with a ...
Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low temperatures as tens of millions of residents along the East Coast contend ...
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
Major winter storm brings heavy snow to East Coast as Arctic blast puts millions under warnings from Plains to Maine ...