C40 Cities: 2024 In Focus
2024 brought challenges for global climate action, but cities around the world continued to lead the way with creativity and…
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…
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…
Meet the Women4Climate Tech Challenge winners and their pioneering projects
For International Women’s Day, learn about the 2020 Women4Climate Tech Challenge winners and their innovative climate solutions implemented in C40…