World Resources Institute. The WRI is HQed in Washington DC. Its mission is to move human society to live in ways that protect Earth’s environment and its capacity to provide for the needs and aspirations of current and future generations. A search of the website using the terms climate+cities brings up 1735 articles. www.wri.org Also see www.wri.org/cities/urban-efficiency-climate Some articles: “4 Creative Ways Cities Are Transitioning to a Clean Energy Future”, “5 Big Ideas to Address the Climate Crisis and Inequality in Cities”, and “Optimize, Electrify, Decarbonize: The 3 Steps to Thriving, Zero-carbon Cities”.