COP28 catch-up #1: What have city leaders been up to?
Check out our highlights from 30 November – 4 December at COP28
Breathe Cities unveils new cohort of cities to join ambitious initiative to fight toxic air pollution
Announced at COP28, the new Breathe Cities cohort includes Accra, Brussels, Jakarta, Johannesburg, Milan, Nairobi, Paris, Rio de Janeiro and…
Cities showcase leadership on urban innovation at Smart City Expo World Congress
Last week, C40 staff and partners attended Smart City Expo World Congress in Barcelona and showcased innovative approaches to climate…
In Focus: UN Climate Ambition Summit and NYC Climate Week
A round-up of C40's highlights, key announcements and mayors' global climate leadership from the UN Climate Ambition Summit and NYC…
Mayor of Paris elected to C40 Cities Steering Committee
Anne Hidalgo, Mayor of Paris and former Chair of C40 Cities, has been elected as Vice Chair of the C40…
C40 announces 22 Green & Thriving Neighbourhood pilot projects
C40’s new Green and Thriving Neighbourhoods Forum will help city practitioners around the world to exchange knowledge and collaborate on…