Ecology has historically focused on natural environments, but scientists are increasingly turning their attention to understanding urban ecosystems. With 50% of the world’s population living in cities — and the heightened risks associated with climate change, green spaces, and flooding — studying urban habitats offers keys to design and planning that can help cities work better. Hear from a panel of CUNY experts in this growing field, including Charles Vörösmarty, director of the GC’s Advanced Science Research Center’s Environmental Sciences Initiative, and others.