Ahead of COP26, Six Additional Cities Pledge to Divest From Fossil Fuel Companies and Invest in Climate Solutions
Mayors pledge to take all possible steps to divest city assets from fossil fuel companies and call on city pension…
15 mayors to power green and just cities by expanding renewable electricity, addressing energy inequalities
15 mayors from the world’s most influential cities will soon power their communities with renewable energy, as leading global mayors…
‘Letter to Nature’ by Lord Mayor of Copenhagen, Lars Weiss
In a 'letter to nature', read what Lord Mayor of Copenhagen Lars Weiss has to say about nature in his…
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…
Celebrating the most active cities in C40 regions in 2020
The levels of collaboration, engagement and commitment of our member cities in 2020 has been truly extraordinary. We are pleased…
Statement by the C40 Cities Steering Committee on the organisation’s new Leadership Standards
C40’s new Leadership Standards for 2021-2024 went into effect on 1 January, 2021. The commitments of our 97 member cities…