Subzero Days Don’t Contradict Climate Change | A polar vortex is set to draw Arctic air down into much of the continental US and whip up global-warming jokes. The heating planet is no laughing matter.

Subzero Days Don’t Contradict Climate Change | A polar vortex is set to draw Arctic air down into much of the continental US and whip up global-warming jokes. The heating planet is no laughing matter.

by silence7