The polar vortex, which controls the jet stream, is becoming increasingly unstable due to global warming. The price is record-breaking low temperatures, high winds, heavy snow, and dangerously cold wind chills, killing 20 times more people In Europe than heatwaves.

The polar vortex, which controls the jet stream, is becoming increasingly unstable due to global warming. The price is record-breaking low temperatures, high winds, heavy snow, and dangerously cold wind chills, killing 20 times more people In Europe than heatwaves.