C40 Cities
banner
c40cities.bsky.social
C40 Cities
@c40cities.bsky.social
A global network of city mayors delivering urgent climate solutions. Protecting the people and places we love. 🌳🌍🌆💚

http://www.c40.org/
C40 cities are moving 5x faster than national governments’ current per-capita emissions reduction targets – proof that a fossil-free future is not just possible, but already taking shape on the ground.
November 14, 2025 at 6:51 PM
Mayors have been clear that the era of fossil fuels must end. C40 cities are already driving down fossil fuel use & accelerating the clean energy transition. Aligned with C40’s mission to halve fossil fuel use by 2030, it shows that cities are not just planning the transition – they are leading it.
November 14, 2025 at 6:51 PM
C40 stands with @caadcoalition.bsky.social and others in calling for a strong, ambitious, and mandatory decision at #COP30 to uphold information integrity on climate change.

caad.info/analysis/rep...
Climate Action Against Disinformation | Climate Action Requires Truth: COP30 Must Codify Information Integrity
caad.info
November 12, 2025 at 3:18 PM
"The leadership of mayors on the frontlines of the climate crisis has created a powerful foundation to disarm disinformation. We need to work together with national governments, civil society and the private sector to overcome those spreading denial and falsehood."
November 12, 2025 at 3:18 PM
"They are also working to directly limit the spread of disinformation within our communities by banning false advertising, building disinformation literacy, and holding media providers to account.
November 12, 2025 at 3:18 PM
"Mayors are disarming disinformation by involving residents in climate solutions that improve lives, create good jobs, and secure healthier, cleaner streets.
November 12, 2025 at 3:18 PM
"In cities, where the climate crisis is a daily reality, tackling disinformation is not just a political debate - it is a core strategy for protecting the people and places we love.
November 12, 2025 at 3:18 PM
She also emphasized the need to bring climate finance to states and municipalities: “What kinds of global mechanisms can fund local urgencies? This is the core challenge of multilevel governance.”
November 11, 2025 at 6:51 PM
“Cities are taking the lead. They even launched a yearly offer of action commitment to deliver on climate action. The involvement of subnational governments in the $1.3 trillion report is essential to move us toward implementation. Mayors are the bridge between the COP and people’s daily lives.”
November 11, 2025 at 6:51 PM