If the Polar Vortex is due to Global Warming, Why are U.S. Cold Waves Decreasing?

From Dr Roy Spencer January 31st, 2019 by Roy W. Spencer, Ph. D. It's much easier to devise and promote a climate change theory than it is to falsify it. Falsification requires a lot of data over a long period of time, something we don't usually have in climate research. The "polar vortex" is the…

from Climate Change Skeptic Blogs via hj on Inoreader http://bit.ly/2BboBeE