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London

Press Release

September 26, 2024

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…
Press Release

September 23, 2024

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...
In Focus

September 18, 2024

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...

September 17, 2024

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.
In Focus

September 5, 2024

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.
Thought Leadership

July 25, 2024

Clean Air Zones – A Win for People and the Planet

What Mayor Hidalgo is achieving in Paris has been an inspiration for cities around the world, and today, C40 is…

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