C40 launches Water Safe Cities Accelerator to tackle flooding and drought
16 cities signed a commitment to address flooding and drought, and improve resilience by 2030
C40 Cities announces historic co-chair model, with London and Freetown mayors at the helm
In a move to champion inclusive global leadership in climate action, C40 Cities today announced its new co-chair model with...
12 winners of the second Students Reinventing Cities competition announced
More than 1,000 young people across the world reimagined urban spaces into green and thriving neighbourhoods as part of C40's…
In Focus: UN Climate Ambition Summit and NYC Climate Week
A round-up of C40's highlights, key announcements and mayors' global climate leadership from the UN Climate Ambition Summit and NYC…
At UN talks, global mayors lead the way to a fossil-free future
Evidence by C40 shows the payoff of well-designed policies and strategic investments, with more than 14 million green jobs already…
At the Africa Climate Summit, city leaders call for action and investment on climate and green jobs
Mayors and governors of 12 African cities and metropolitan areas today recommitted to advancing transformative climate action while calling upon...