17 cities join C40’s third Students Reinventing Cities competition, calling on youth to redesign urban areas
Young people across the globe are invited to develop ideas for cities to create green and thriving neighbourhoods that improve…
12 winners of the second Students Reinventing Cities competition announced
More than 1,000 young people across the world reimagined urban spaces into green and thriving neighbourhoods as part of C40's…
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...
Green News Digest: Cities tackling air pollution for a healthier future
Learn about how mayors of C40 cities are making their cities more liveable, safer, and healthier while reducing emissions.
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…
Mayors to COP27 leaders: Support and learn from impactful city climate action
The best way to protect people everywhere from rising prices, polluted air and extreme weather, and to secure good jobs…