As 21st century cities continue to grow, their capacities to adapt, learn and transform need to increase as well, especially in vulnerable neighborhoods. Cities are key players in the global movement to address the threats posed by climate change. Cities ...

Urban efficiency is all about linking the potential of buildings, energy and infrastructure to create smarter, more sustainable cities. But what does success look like, and how do cities get there? This past June, 34 city mayors, sustainability directors and ...

Around the world, urban leaders including university presidents, renowned architects, city mayors and financial managers are recognizing the need to manage explosive energy demand growth from rapid urbanization. But changing business-as-usual development is not an easy task. Today, 12 new ...