• 

  Walter Scheidel on Society, Collapse and Equality

  Published On: April 13, 2017
• 

  Joseph Tainter talks Energy, Collapse, and Society

  Published On: April 13, 2017
• 

  Spencer Weart: The History of Climate Science (2013)

  Published On: April 13, 2017
• 

  Carl Sagan on Climate as an Emerging Issue (1990)

  Published On: April 12, 2017
• 

  Climate change morphing into an existential problem (2017)

  Published On: April 12, 2017
• 

  Trends and Challenges of Global Transition to Green Economy (2016)

  Published On: April 12, 2017
• 

  James Lovelock speaks Planetary Stewardship 1991

  Published On: April 12, 2017
• 

  Stephen Schneider explains Global Warming in 1990

  Published On: April 5, 2017
• 

  Expert urges Politics to Act on Climate Change (March 2017)

  Published On: April 5, 2017

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