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…
How global cities are taking action on an invisible killer
Mark Watts, Executive Director of C40 Cities, reflects on cities' progress in tackling air pollution and improving air quality for…
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…
C40 announces collaboration to map consumption-based emissions in two of the world’s biggest cities
C40 Cities is thrilled to announce a new partnership with American Express to support the development of consumption-based emissions inventories…
Mayors and unions collaborate to avert sky-rocketing energy poverty crisis with emergency action to boost jobs via relief, renewables and retrofits
Mayors, unions and the IEA vow to work together as spiralling fossil fuel prices threaten living standards and risk pushing...