News, announcements and updates from C40 Cities and mayors at Urban 20 (U20) Summit in Rio de Janeiro, Brazil and COP29 in Baku, Azerbaijan.| C40 Cities
At the Climate Action Implementation (CAI) Africa Regional Academy, Lagos announces the launch of the Ikosi Fruit Market biogas plant, which diverts organic waste and provides cooling and lighting energy to improve livelihoods.| C40 Cities
Cities are essential to accelerating climate action with a transformative vision for COP30 and future COP summits. Empowering local leaders to drive implementation can shift COPs from negotiation to action delivering solutions rooted in accountability, inclusion, and tangible progress.| C40 Cities
In Focus| C40 Cities