• 

  BBC: Russian Permafrost Melt

  Published On: May 3, 2013
• 

  The Secret of El Dorado (The discovery of Biochar)

  Published On: May 2, 2013
• 

  Permafrost: Combustion of Methane Gas Bubbles

  Published On: May 2, 2013
• 

  Runaway Climate – Extreme Greenhouse Effect

  Published On: May 2, 2013

• The permafrost carbon feedback

  Published On: May 2, 2013
• 

  Melting permafrost releases greenhouse gases

  Published On: May 2, 2013

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