Climate Change: What Do Scientists Say?
This is an excellent and accurate 5-minute video by Professor Richard Lindzen of MIT.
Richard Lindzen
Global Warming: How To Approach The Science
by Richard S. Lindzen, Program in Atmospheres, Oceans, and Climate Massachusetts Institute of Technology, November 17, 2010. PDF Testimony: House Subcommittee on Science and Technology A Rational Discussion of Climate Change: the Science, the Evidence, the Response