• 

  NASA’s AIRS Sees Polar Vortex Behind U.S. Big Chill

  Published On: January 29, 2014
• 

  Polar Vortex to Collapse and Flood Eastern US With Arctic Air

  Published On: January 19, 2014
• 

  White House: The Polar Vortex Explained in 2 Minutes

  Published On: January 9, 2014
• 

  In Much of U.S., Extreme Cold is Becoming More Rare

  Published On: January 8, 2014
• 

  Science on the Polar Vortex and Jet Stream

  Published On: January 7, 2014
• 

  Polar Vortex, Jet Stream and Climate Change

  Published On: January 5, 2014
• 

  The Northern Hemisphere’s Atmospheric Circulation Has Collapsed Creating a Persistent Polar Cyclone

  Published On: June 13, 2013

• Global Warming: Winter Weirding

  Published On: May 3, 2013
• 

  NASA: The Polar Jet Stream

  Published On: May 2, 2013

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