A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar ...

Florida's manatee population is seeking warmer waters due to a polar vortex, with many gathering near power plants. The species is still recovering from a mass starvation event.

13 degrees to 31 degrees: Your home should be a warming center for your child. Children should come in every 20 to 30 minutes ...

The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...

Why herds of manatees are huddling in water near America's power plants - A polar vortex that has hit much of the U.S. in a ...

Here in the lower Great Lakes Region, we are well-equipped to handle blasts of cold and snow. It’s when the polar vortex ...

Americans have been warned to brace for more winter storms as Arctic winds are set to dump more ice and snow amid freezing temperatures.

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...

A winter storm is aiming at Delaware again. Where the snow will hit is the biggest question. Here's what we know.

But the polar vortex conditions appear to be easing ... Those states include Kansas, Missouri, Illinois, Maryland, Delaware and Indiana. But Kansas is leading the pack. Reports on Monday afternoon ...