Knoxville got less snow than expected on Friday, but it was still enough to make driving potentially hazardous. Here's how ...

After a freezing winter storm shut schools, cut power and cancelled or delayed flights, the South is slowly thawing as warmer ...

Power has been restored in the town of Prosperity after Friday’s winter storm caused hundreds of outages in the area.

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, ...