African city leaders unite in Tshwane to build political support for climate action
Tshwane and C40 welcomed representatives from 12 African cities for two days of discussions about ways to address the climate…
‘Letter to Air’ by Mayor of Durban, Mxolisi Kaunda
C40's first African Mayoral Champion for Air Quality, Mayor of Durban, Mxolisi Kaunda penned a 'Letter to Air' to mark…
Solving the global water crisis: what leaders must do now
What leaders must do now to accelerate action, protect millions of lives and create thriving, water-safe cities.
C40 releases 2022 Annual Report
Access C40’s 2022 Annual Report, with a foreword co-authored by Sadiq Khan, Mayor of London and Chair of C40 Cities…
Cities taking action to reduce water hazards and improve residents’ quality of life
More than half of the world’s population live in urban areas, which face water-related climate hazards such as water scarcity...
Mayors to COP27 leaders: Support and learn from impactful city climate action
The best way to protect people everywhere from rising prices, polluted air and extreme weather, and to secure good jobs…