Cities share action on green jobs ahead of the UN Climate Ambition Summit
As C40, mayors, and global leaders gather in New York City for the UN Climate Ambition Summit, cities share how...
C40 launches global networks to facilitate youth engagement in city climate action
Today, C40 Cities is announcing new support for mayors and youth to help them co-create equitable solutions and work together...
C40 releases 2022 Annual Report
Access C40’s 2022 Annual Report, with a foreword co-authored by Sadiq Khan, Mayor of London and Chair of C40 Cities…
How nature is combatting the climate crisis in cities
By Mark Watts, Executive Director of C40 Cities This week’s COP15 biodiversity summit is crucial for the future of life...
Green News Digest: Day 3 at the C40 Summit
Catch up on the highlights from the third and final day of the C40 World Mayors Summit 2022 in Buenos…
Youth climate leaders and mayors unite to launch first-ever global network of city-youth climate councils 
Youth leaders and mayors pledged to remain united to ensure young people are engaged in every city to deliver climate…