Video introduction to WWF's Earth Hour City Challenge
A short video introduction to WWF's Earth Hour City Challenge, a competition among U.S. cities to prepare for climate change and to shift away from fossil fuels.
- Earth Hour 2012 Kicks-Off WWF City Challenge, 1 April 2012.
- Video: Arizona Public Media Interview with two Leaders of Tucson's Efforts to Address Climate Change , 30 March 2012,
- "Power to Prepare Tucson" Summit: Faced with more Extreme Weather, Citizens Engage in City's Climate Preparedness Efforts, 28 March 2012.
- International Panel Highlights “Climate Resilient Cities,” as Communities Mobilize for Changing Weather Patterns , 28 March 2012.
- Former EPA Administrator William K. Reilly: On Climate Change, Cities May "Save Us From the Ideological Gridlock in Washington,” 11 November 2011.