What happened at Climate Week NYC?
C40's highlights from the 2024 Climate Week in New York City
C40 Co-Chair Mayor Khan, Matt Damon & Gary White of Water.org put water safety and security on global climate agenda
C40 Co-Chair Mayor Sadiq Khan was joined by actor and water advocate Matt Damon and fellow Water.org co-founder Gary White…
Mayors gather in New York to put cities at the heart of global climate talks
The Mayor of London and Co-Chair of C40 Cities Sadiq Khan will lead an international delegation of mayors representing more...
Schools Reinventing Cities: Driving youth engagement through technology and play
Schools Reinventing Cities empowers school students to share their proposals for more inclusive, green and thriving cities. During 2024, over...
Celebrating the winners of the third Students Reinventing Cities competition
Over 1,300 participants from 100 universities joined the third Students Reinventing Cities challenge. Learn about the most recent winners.
Blue skies and healthy lives: How active travel is transforming our cities
Exploring how active travel improves health, reduces air pollution and builds vibrant and more equitable cities.