Understanding the Arctic polar vortex

Polar vortex expert Amy Butler and Arctic expert James Overland offer perspectives on the February cold snap in the southern U.S., the polar vortex, and how the Arctic might influence mid-latitude weather.

Polar Vortex Phenomenon: China's Mohe city temperature coldest in

Science Says: Get used to polar vortex outbreaks

Polar vortex is back, and a warmer Arctic may be to blame

Philip Huerter on LinkedIn: Understanding the Arctic polar vortex

What is the Polar Vortex?, Waugh Research Group

NASA video shows polar vortex shifting to spread frigid air across

The Polar Vortex is strengthening. Should we be concerned

The Science of Arctic Weather and Climate

Climate News: Climate change means more extreme weather. Climate

What's a polar vortex? - Vox

What Is the Polar Vortex? NOAA SciJinks – All About Weather