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…
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…
“No return to business as usual”: Mayors pledge on COVID-19 economic recovery
C40 mayors issue call for a healthy, equitable and sustainable economic recovery to COVID-19 pandemic.
C40 Membership Grows to 75 Global Cities
C40 is pleased to welcome Amman, Durban, Jaipur, Quito, and Salvador to its global network of cities committed to tackling climate change and increasing urban resilience.…