C40 Cities launches policy demands for the European Union
C40 Cities unites Europe's mayors to launch policy demands for the new European Union (EU) political mandate.
Building a sustainable future for everyone, everywhere
The European Union should follow cities' lead to create a prosperous and safe future. Letter from C40 Europe mayors to…
C40 Voices: World Youth Skills Day
In this edition of C40 Voices, we celebrate World Youth Skills Day. Meet three C40 Youth Hub members with one…
What happened at London Climate Action Week?
Catch up on C40's highlights from the 2024 London Climate Action Week
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.
EPA passes final emissions rule: Mayors and C40 Cities renew commitment to electrifying transportation in cities
The Environmental Protection Agency (EPA) adopted a final rule for the GHG Emissions Standards for heavy-duty vehicles such as trucks.