C40 welcomes European Commission’s 2040 emission reduction recommendations, urges greater ambition
C40 Cities welcomes the European Commission’s communication on the EU 2040 climate target, which aims to set a path to…
C40 highlights the importance of EPA soot rule on urban residents
Feb 7, 2024 – Today, the U.S. Environmental Protection Agency (EPA) released its final rule strengthening the National Ambient Air...
C40 applauds Biden Administration’s pause of LNG export facilities, highlights benefits to cities
Today, the Biden-Harris Administration announced that the Department of Energy will pause approval of liquified natural gas exports as the...
C40 Co-Chairs Mayor Aki-Sawyerr and Mayor Khan react to COP28 final agreement
As COP28 negotiations ended, an agreement was penned, with governments reaching a historic, first-time consensus to transition away from fossil...
COP28 Statement: The transformation is unstoppable
As COP28 enters its second week, C40 joins more than 800 signatories and counting from across business, finance, philanthropy, politics,...
African Mayors’ Call to Action
African mayors unite for climate action implementation and green job creation We, the undersigned African mayors, are reaching out to...