Anne Hidalgo and Arnold Schwarzenegger partner to help cities, states and regions tackle climate change
The most powerful cities, states and regions of the world including Paris, London, Beijing, California, British Columbia and Gujurat State…
Sticking with the optimists
A post from C40 Executive Director Mark Watts Early in the new year the Guardian newspaper asked some of the world’s…
Year in Review: C40’s 90 Member Cities Celebrate a Year of Milestones in Climate Action
2016 was a monumental year for C40, our member cities and our mayors. Not only did the Paris Agreement enter…
Chicago Mayor Emanuel, Paris Mayor Hidalgo Announce Global Mayors’ Forum On Urban Waterfront Redevelopment
As mayors of major cities worldwide consider how to drive economic opportunity, create new public spaces and find more environmentally…
Next Week, Mayors From C40’s 86 Cities Gather In Mexico City For Global Summit
The C40 Cities Climate Leadership Group (C40) announced an updated lineup of speakers headlining this year’s C40 Mayors Summit 2016, opening…
Mayors Hidalgo & Paes on the Paris Agreement: “Nothing can stop the momentum”
Having attended the COP22 climate talks in Marrakech, out-going C40 Chair, Mayor Eduardo Paes of Rio, and Chair-elect, Mayor Anne…