Climate mayors and C40 support another step towards decarbonising the U.S. transportation sector
C40 supports the U.S. Environmental Protection Agency's adoption of a final rule for Multi-Pollutant Emissions Standards for Light-Duty and Medium-Duty…
C40 highlights the benefits to cities of the US SEC climate disclosures rule and calls for greater ambition
Cities are on the frontlines of the fight against climate breakdown. They also wield significant financial influence by managing pension...
Mayors’ green building initiatives fuel job growth in the United States
New report highlights cities' successes in creating jobs through climate-friendly retrofits of existing buildings
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 Cities calls on U.S. House of Representatives to pass Inflation Reduction Act
C40 Executive Director Mark Watts today issued the following statement about the U.S. Inflation Reduction Act: C40 applauds the U.S....