The polar vortex is bringing snow to the US this weekend, because chaos loves company By Rachel Feltman / May 8, 2020
The polar vortex is running wild—and it may not be because of climate change By Ula Chrobak / Feb 11, 2019
Cyclones in the Pacific made it snow in Rome, and soon that weather will hit the U.S. By Sara Chodosh / Feb 27, 2018
Why cities where it definitely snows continue to act like they’ve never seen snow By Eleanor Cummins / Jan 17, 2018
The polar vortex is about to split in two. But what does that actually mean? By Philip Kiefer / Jan 11, 2021