global warming ping
So the media states that Polar vortex causes global cooling AND global warming. Which is it? Or is it both?
Time Mag Flashback: 1974 Issue Warns of Man-Made Global Cooling
By Greg Sheffield | July 24, 2006 | 09:48
Scientists have found other indications of global cooling. For one thing there has been a noticeable expansion of the great belt of dry, high-altitude polar winds the so-called circumpolar vortex...
http://newsbusters.org/node/6546