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Displaying 7 - 12 of 1210 results
Press Release
November 4, 2025
Mutirão in action at C40 World Mayors Summit as cities lead the way to COP30
Rio de Janeiro, Brazil (4 November 2025) – As the C40 World Mayors Summit enters its second day, city leaders...
In Focus
November 3, 2025
World Mayors Summit Day 1
The World Mayors Summit 2025 opened with a powerful plenary as the Mayors of London, Freetown, and Rio de Janeiro...
In Focus
November 3, 2025
There’s something new on climate coming out of China
Mark Watts, Executive Director of C40, explores why China's "irreversible" green transition and growing global ambition are offering a new…
Press Release
November 3, 2025
Global cities unite to tackle the risks of extreme heat
Rio de Janeiro, Brazil (3 November 2025) – A new global coalition of cities has today pledged urgent, coordinated action...
Press Release
November 3, 2025
Cities lead the world in climate action as C40 World Mayors Summit 2025 begins in Rio
Rio de Janeiro, Brazil (3 November 2025) – Mayor of London Sadiq Khan and Mayor of Rio de Janeiro Eduardo...
Statement
November 3, 2025
The Yearly Offer of Action 2025
To deliver the Decade of Acceleration called for by the United Nations Secretary General, decision-makers need to act now, not…