A World Without Ice

Henry Pollack, PhD, and his colleagues on the Intergovernmental Panel on Climate Change shared the 2007 Nobel Peace Prize with former Vice President Al Core. Pollack has been a professor of geophysics at the University of Michigan for more than forty years and now serves as a science adviser to Al Gore's Climate Project training programs. Also the author of Uncertain Science...Uncertain World, he lives in Ann Arbor.