30 of the world’s largest and most influential cities have peaked greenhouse gas emissions
30 of the world’s largest and most influential cities have peaked greenhouse gas emissions, and C40 is pleased to launch…
Boston and Stockholm advance towards zero waste
Boston and Stockholm join 25 other cities, states and regions committed to C40’s Advancing Towards Zero Waste Declaration.
On the eve of U.S. presidential inauguration, U.S. mayors stand united to act on climate
As U.S. mayors gather in Washington D.C. for the U.S. Conference of Mayors Winter Meeting they sent a clear message that they…
American Mayors Pledge Climate Leadership In Response To United States Presidential Election
Speaking at the C40 Mayors Summit in Mexico City, Mayors from cities across the United States have urged president-elect Donald…
¡Implementemos el Acuerdo de París antes de que sea tarde!
Nuestras ciudades están en el frente de la crisis del cambio climático. La subida del nivel del mar amenaza a…
Mettons en œuvre l’accord de Paris, avant le déluge !
Nos villes sont en première ligne de la crise du changement climatique. L’élévation du niveau de la mer menace des…