As a lifelong New Yorker, you’d think I’d be prepared whenever a polar vortex makes an unexpected appearance each winter ... are so versatile that you can wear them to Pilates or dress ...

Here's how the polar vortex, and climate change, influence extremely cold winter weather in the US. Intense snowy wintry weather in the US has been fuelled by activity of the polar vortex ...

There is even a polar vortex on our sun. So, when you hear about the polar vortex acting up, get ready to layer up and brace yourself for some possible serious winter weather.

A polar vortex is slated to sweep most of the continental ... and 60s and 70s in the Desert Southwest. Winter storm warnings have been issued in New York Sunday afternoon into Sunday night ...

Intense snowy wintry weather in the US has been fuelled by activity of the polar vortex, slipping down to engulf large parts of the country. Early January's winter storm prompted seven states to ...

During winter, the polar vortex at the North Pole expands ... wearing multiple layers of clothing helps protect from frostbite or hypothermia. Freezing temperatures can cause frostbite or ...