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 ...
A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of climate change.
The unseasonable chill that has swept through the eastern half of the US defies last year's mild winters and the South's ...
"Polar vortex" sounds cool ... Unusual winter storms and frigid temperatures smacked a large region of the US from Texas to Florida. Snowfall and cold triggered flight cancellations and school ...
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...
A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar vortex invades ... with cities from Texas to Florida under Winter ...
People in Texas and much of the U.S. South are facing record snowfalls and icy conditions, with both New Orleans and Houston ...
Part of Mississippi under extreme cold warning after winter storm dropped snow across the Gulf Coast. When will temperatures ...
Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...
Unprecedented snowfall hits the U.S. South. Discover how this winter storm is setting new records and causing rare blizzard ...
Frigid temperatures engulfed the South on Monday ahead of a winter storm that’s expected to spread heavy snow and disruptive ...