HONG KONG, April 25, 2015 — In the panel "Visions for Places: First Steps by Cities Toward Meeting Climate Change and Sustainability Challenges," speakers Roger Dennis, Mario J. Molina, James von Klemperer, and Mary Ritter discuss the role of local government, technology, and community in realizing specific city visions for mitigating climate change. Penny D. Sackett chairs the conversation. (1 hr., 12 min.)

Fourth Nobel Laureates Symposium on Global Sustainability