London Mayor Sadiq Khan to succeed Mayor of LA as global chair of C40 Cities
London Mayor Sadiq Khan is set to become the new chair of C40 cities, a global network of almost 100…
COP26: Joint statement from global mayors and young climate leaders
Ahead of COP26, we, the C40 Global Youth and Mayors Forum, call on national governments to take radical action within...
Mayors and unions pledge to make COP26 launchpad for decade of climate action, delivering jobs, skills, investments, social equity and to tackle inequality
With 100 days until COP26 in Glasgow, cities and unions pledge to tackle climate change and inequality together. Mayors vow…
‘Letter to Nature’ by C40 Cities Executive Director, Mark Watts
In a 'letter to nature', read what C40 Cities Executive Director Mark Watts has to say about nature in London.
31 mayors introduce even more trees, parks and green space in cities to save lives and tackle the climate crisis
31 of the world’s great cities will be significantly greener in the years ahead, as leading mayors have committed to…
Cities urge G20 to invest in green and just recovery, vaccine equity, climate action, and divest from fossil fuels
Urban 20 calls on G20 nations to foster greater collaboration with cities and to accelerate a green and just recovery…