The polar vortex has led to freezing temperatures, snowfall, and hazardous road conditions across large regions of the South, ...
Arkansas Governor Sarah Sanders mobilized the National Guard to help stranded motorists, and school was cancelled for ...
The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes ventures south into the U.S., Europe ...
Another blast of winter storms is closing schools, snarling flights and putting millions of residents on alert across parts ...
A powerful winter storm that dumped heavy snow and glazed roads with ice across much of Texas and Oklahoma lumbered eastward into southern US states overnight, prompting governors to declare states of ...
A recent study explains how warmer temperatures at the top of the planet destabilize the jet stream and allow colder air to ...