What happened at Climate Week NYC?
C40's highlights from the 2024 Climate Week in New York City
Eight million climate migrants predicted to arrive in ten Global South cities by 2050 if emissions don’t fall
New research by C40 Cities and partners reveals millions of people could be displaced to ten cities in Africa, South…
Green job revolution: How C40 cities are leading the way
An analysis of 74 C40 cities found global megacities have 16 million good green jobs.
São Paulo and Rio de Janeiro gather global cities to influence G20 at Urban 20 Summit of Mayors
Representatives from over 30 cities convened in Brazil for the Urban 20 (U20) 2024 Mayors’ Summit in São Paulo earlier…
Pope Francis and C40 mayors chart course for climate resilience
C40 mayors met His Holiness Pope Francis for the Vatican's climate resilience summit and made a united call for stronger…
C40 mayors attend Vatican climate summit, sign crucial climate protocol
C40 Co-Chair Mayor Sadiq Khan and 8 C40 mayors will meet with Pope Francis at the Vatican for the ‘Climate…