Oppenheimer talks about the growing scientific consensus that global warming is occurring and that it is largely man-made.
www.charlierose.com/guests/michael-oppenheimer

The definitive Wikipedia entry for Michael Oppenheimer. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet.
en.wikipedia.org/wiki/Michael_Oppenheimer

Michael Oppenheimer is the Albert G. Milbank Professor of Geosciences and International Affairs in the Woodrow Wilson School and the Department of Geosciences at Princeton University. He is also Director of the Program in Science, Technology and Environm
www.princeton.edu/~step/people/oppenheimer.html