Mayors announce support for Global Green New Deal, recognise global climate emergency
Newly elected C40 Chair, Los Angeles Mayor Eric Garcetti, alongside the mayors of cities worldwide including Copenhagen, Paris, Rio de…
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…
Mayors Migration Council meeting showcases mayoral leadership on issues of migration, inclusivity and climate
The Mayors Migration Council (MMC) held its first-ever Leadership Board Meeting in New York in July 2019, at the margins…
Food insecurity: cities at the frontline
Milan’s Mayor Giuseppe Sala says accelerating urbanization is a threat to food security, but thinks cities can also be the…
¡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…