Roger Revelle’s 1980 Discussion of CO2 and Climate Risks

Conclusion and discussion for how to deal with the carbon dioxide problem

Carl Sagan, Al Gore Ring Climate Alarm in 1985

Warning the U.S. Senate

James Hansen: Climate Change and National Security (2005)

Panel discussion, World Affairs Council May 3, 2005

Climate Scientist tells audience “Climate has always Changed!”

Kevin Anderson in this November 2017 talk titled, "Revealing the naked emperor", takes on the Paris 2°C target, and carbon budgets.

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