The puzzling and powerful polar vortex faces 'big uncertainty' as Earth warms
A strong, stable vortex is like a skater spinning with their arms tucked closely in, holding in an area of cold air over the Arctic. But when there’s a wobble in the rotation, winds in the vortex can ...
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 ...
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The puzzling and powerful polar vortex faces 'big uncertainty' as Earth warms
One thing is sure, the phrase "polar vortex" has captured public attention and is now often misused to describe short-term bouts of frigid weather, experts told USA TODAY. Polar vortex is not a ...
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As U.S. shivered through polar vortex, one state was unusually warm
It’s been warmer in Alaska than in three dozen other states. If someone asked you, “Where can I go in the United States to ...
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Polar vortex split incoming! Here’s what that means for Central Florida
As we continue to warm moving into February, it appears latest trends suggest a classic "what goes up, must come down" type ...
Polar vortex maps show where arctic blast is set to freeze the U.S. as far as the Deep South
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of the arctic blast.
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Polar vortex in Georgia: Will more snow come as temperatures plummet next week?
Here are the hidden gems UGA, other GA colleges rank among best in country for online programs. Here's the list The NWS also ...