On the eve of U.S. presidential inauguration, U.S. mayors stand united to act on climate
As U.S. mayors gather in Washington D.C. for the U.S. Conference of Mayors Winter Meeting they sent a clear message that they…
Rio de Janeiro is World’s First City to Comply with Compact of Mayors
Today, C40 Chair and Rio de Janeiro Mayor Eduardo Paes announced his city’s full compliance with the Compact of Mayors, making…
President Obama just challenged all cities to step up their climate game before COP21
The White House released a fact sheet today announcing a number of initiatives to increase energy efficiency measures in cities…
C40 Mayors Agree: Clean Power Plan is a Big Win
C40 mayors around the United States were eager to support President Obama’s Clean Power Plan, which was finalized Monday and…