• 

  NASA: Global Temperature Data 1880-2011

  Published On: May 3, 2013
• 

  NASA: Arctic Ocean Currents Changed

  Published On: May 2, 2013

• The permafrost carbon feedback

  Published On: May 2, 2013
• 

  NASA: The Polar Jet Stream

  Published On: May 2, 2013
• 

  James Hansen talks Extreme Weather and Carbon Tax

  Published On: May 2, 2013
• 

  James Hansen: Tipping Points, Carbon Tax and organized Denial

  Published On: May 2, 2013

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