Urban rewilding: the value and co-benefits of nature in urban spaces
Read the forewords by London Mayor and C40 Chair Sadiq Khan and Montréal Mayor Valérie Plante published in C40's latest…
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…
A spotlight on consumption-based emissions
A look at "The Future of Urban Consumption in a 1.5°C World,” a report published in 2019 by C40 Cities…
London and Milan mayors come together to improve air quality in cities
Today, the Mayors of London and Milan will convene experts to explore opportunities to address the global crises of air…
C40: 2022 highlights
With contributions from C40 Chair, Mayor of London Sadiq Khan, and C40 Executive Director Mark Watts Foreword by C40 Chair,...
COP27 ends with limited progress on climate action, but unprecedented engagement of global mayors
C40 Cities reviews COP27 in Sharm el-Sheikh, Egypt, which ended with progress on a loss and damage fund, but no…