A Closer Look at the Polar Vortex’s Dangerously Cold Winds

By YULIYA PARSHINA-KOTTAS, KARTHIK PATANJALI, JEREMY WHITE, BENJAMIN WILHELM and EVAN GROTHJAN from NYT Science https://www.nytimes.com/interactive/2019/01/30/science/polar-vortex-extreme-cold.html?partner=IFTTT