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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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.
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Did the Polar Vortex Cause the Recent Snow in Florida? We Ask the Experts
The polar vortex can be a powerful source of winter weather, but it's not the only cause of severe cold and snow in regions better known for warmth and sunshine. The Gulf Coast states are still ...
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AP Stylebook update: Denali is now Mount McKinley but the Gulf of America is still the Gulf of Mexico
In a statement explaining its decision, the AP said Trump has the authority to change the mountain’s name, but the gulf is a global name ...