Urs Hoelzle--SVP Operations and Google Fellow--talks about Google's plans to go carbon neutral by 2008 - maximizing our energy efficiency, using renewable energy where possible, and offsetting emissions the company cannot eliminate directly. Yann Arthus Bertrand uses inspirational pictures to highlight humankind's impact on our environment. Jim Wilson from The Climate welcomes Google's new membership. Q&A follows. At Google Press Day in Paris on June 19, 2007.