Three separate rounds of Arctic air have already swept across the central and eastern United States through mid-December, ...

With the Northern Hemisphere well into the winter months, it may seem like temperatures are cold enough already. However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is ...

NEW YORK (CBSNewYork/AP)-- Tri-State Area residents were not the only ones suffering through a bitter blast this weekend, and some areas have seen conditions far more severe. At least 16 deaths were ...

The phrase “historic polar vortex” evokes a country locked in ice from the Great Lakes to the Gulf, but the most reliable records show a patchwork of extreme outbreaks rather than a single, weeks-long ...

The week, the majority of the United States will experience a deep freeze thanks to a Polar Vortex, which will bring a wave of cold air that normally spins in the atmosphere over the North Pole down ...

A major snowstorm pounding parts of the Midwest on Monday will give way to record-smashing cold this week as a powerful Polar Vortex drives a deep freeze across the nation. A major snowstorm pounding ...

Don't miss out on the headlines from technology/environment. Followed categories will be added to My News. The image, resembling a woman’s breasts, has led to jokes it’s “proof the Earth is not flat” ...