African cities take a big step towards tackling the climate crisis
C40 Cities will launch a new programme to support seven African cities in developing ambitious climate action implementation plans.
Ahmedabad, India, joins C40 Cities to accelerate urban climate actions
Ahmedabad, India, is joining C40 Cities as a mega city member to accelerate climate resilient and sustainable development. C40’s Steering...
Global Mayors will tackle the climate crisis at C40 World Mayors Summit
Mayors will gather in Buenos Aires for triennial conference on local climate action and securing a sustainable, equitable future Summit...
London Mayor Sadiq Khan joins Mayors from Freetown, Bogotá and Bristol to launch the World’s To-Do List
The campaign will unite global city leaders in their commitment to leverage the power of local action to achieve the…
Mayors need more powers from central governments to tackle climate crisis
New analysis from C40 Cities suggests efforts to meet climate targets and protect the most vulnerable can be accelerated if…
Climate-related flooding and drought expected to impact millions of people and cost world’s major cities $194 billion annually
New C40 research finds that without urgent action, millions more people will face grave risks from flooding and drought.