A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...
A major winter blast is stirring up dangerous conditions across the U.S. central and southern states all the way to the East ...
The United States continued to freeze through a polar vortex that brought rare cold to the southern United States and chances ...
A major winter blast of snow, ice, wind and plunging temperatures in the U.S. stirred dangerous travel conditions from ...
Frigid air that escaped the Arctic is plunging temperatures to subfreezing levels in some of the southernmost points of the U ...
Although people from all over the country, of all ages and backgrounds, joined the People's March, one protester said no one ...
Dozens of US states will endure the lowest temperatures they have felt in years next week as a polar vortex brings ...
The polar vortex brings some of the most frigid winter air to the U.S., and the recent storm offered a reminder of its power.