Warmth is weakening the polar vortex. Here’s what it means for extreme cold.
Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...
As U.S. shivered through polar vortex, one state was unusually warm
If someone asked you, “Where can I go in the United States to escape the frigid air this January?” what would you say?
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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.