Bitter temperatures are forecast to hit swathes of the U.S. this weekend as a polar vortex—the area of cold air that circulates around the Arctic—expands, with the National Weather Service predicting ...

The New Jersey sightings quickly spread to other states. Additional mysterious objects believed to be drones were also recently spotted over New York, Connecticut, Pennsylvania, Virginia and Ohio, ...

A massive winter storm is expected to bring snow and ice to the Central Plains before spreading eastward toward to the mid-Atlantic.