New C40 research reveals the cost of fossil gas, showing clean energy is cheaper, creates more jobs and causes less pollution 
Bold action to phase out fossil gas and expand clean energy could save hundreds of thousands of lives, generate jobs…
C40 expands support for Southeast Asian cities to accelerate carbon neutrality
C40 Cities launched a new programme in Southeast Asia which aims to support three cities in the region in developing...
C40, NREP to collaborate on 15-minute city pilots
C40 is joining forces with NREP to launch the Green and Thriving Neighbourhoods programme and support interdisciplinary approaches that make...
Urban 20 mayors call on G20 to foster a sustainable economic and social recovery for all
At the Urban 20 Summit in Jakarta, city leaders sign a communiqué calling for more investments in sustainable mobility and…
World’s 20 best climate projects compete for the 2022 C40 Cities Bloomberg Philanthropies Awards
Today, C40 Cities and Bloomberg Philanthropies announced 20 city finalists for the 2022 C40 Cities Bloomberg Philanthropies Awards.
European mayors welcome EU focus on reducing gas consumption, call on Commission & Member States to provide support for residents & cities
C40 cities welcome the urgent focus to reduce gas demand in Europe this winter. The best way to reduce demand...