Erin Davis/Axios Visuals All of Virginia will be freezing early this week. Why it matters: The hazardous cold could be a public health risk, threaten to burst pipes, and stress electricity grids. The ...
Imagine the polar vortex as a giant, icy whirlpool far above the Earth, keeping frigid Arctic air contained near the north ...
The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...
The plunging polar vortex brought subfreezing temperatures Tuesday ... according to electric utility tracking website ...
The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes escapes and plunges southward into ...
An area stretching from Texas to Tennessee braced Wednesday for the possible arrival of freezing rain and snow even as some ...