The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes ventures south into the U.S., Europe and Asia. Some experts say such events are happening more frequently, ...
A powerful winter storm that dumped heavy snow and glazed roads with ice across much of Texas and Oklahoma lumbered eastward ...
A Delta jet with more than 200 people on board was evacuated on the tarmac at the Atlanta airport Friday morning after an ...