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/
http://www.c40.org/
A better food future is on the menu. 🍎
Through the new C40 Thriving Food Systems Accelerator, cities from São Paulo to Cape Town are building food systems that are healthy, sustainable, and create good green jobs.
Through the new C40 Thriving Food Systems Accelerator, cities from São Paulo to Cape Town are building food systems that are healthy, sustainable, and create good green jobs.
November 19, 2025 at 2:01 PM
A better food future is on the menu. 🍎
Through the new C40 Thriving Food Systems Accelerator, cities from São Paulo to Cape Town are building food systems that are healthy, sustainable, and create good green jobs.
Through the new C40 Thriving Food Systems Accelerator, cities from São Paulo to Cape Town are building food systems that are healthy, sustainable, and create good green jobs.
Cities around the world are raising the bar on climate action.
By committing to a Yearly Offer of Action, mayors are taking concrete steps to get the world on track to meet the goals of the Paris Agreement.
https://www.c40.org/news/yearly-offer-of-action/
By committing to a Yearly Offer of Action, mayors are taking concrete steps to get the world on track to meet the goals of the Paris Agreement.
https://www.c40.org/news/yearly-offer-of-action/
November 18, 2025 at 5:55 PM
Cities around the world are raising the bar on climate action.
By committing to a Yearly Offer of Action, mayors are taking concrete steps to get the world on track to meet the goals of the Paris Agreement.
https://www.c40.org/news/yearly-offer-of-action/
By committing to a Yearly Offer of Action, mayors are taking concrete steps to get the world on track to meet the goals of the Paris Agreement.
https://www.c40.org/news/yearly-offer-of-action/
What if cities could fight climate breakdown and improve the health of residents at the same time?
@novonordisk.bsky.social and C40 Cities are helping cities like Bogotá and Rio de Janeiro transform neighbourhoods so everyone enjoys cleaner air and better health.
@novonordisk.bsky.social and C40 Cities are helping cities like Bogotá and Rio de Janeiro transform neighbourhoods so everyone enjoys cleaner air and better health.
November 17, 2025 at 12:42 PM
What if cities could fight climate breakdown and improve the health of residents at the same time?
@novonordisk.bsky.social and C40 Cities are helping cities like Bogotá and Rio de Janeiro transform neighbourhoods so everyone enjoys cleaner air and better health.
@novonordisk.bsky.social and C40 Cities are helping cities like Bogotá and Rio de Janeiro transform neighbourhoods so everyone enjoys cleaner air and better health.
When it comes to combating the climate crisis, cities like Paris, Tshwane, and Dalian are proving what’s possible.
Through the Yearly Offer of Action, mayors commit to concrete steps over the next 12 months — turning ambition into implementation.
https://www.c40.org/news/yearly-offer-of-action/
Through the Yearly Offer of Action, mayors commit to concrete steps over the next 12 months — turning ambition into implementation.
https://www.c40.org/news/yearly-offer-of-action/
November 15, 2025 at 1:15 PM
When it comes to combating the climate crisis, cities like Paris, Tshwane, and Dalian are proving what’s possible.
Through the Yearly Offer of Action, mayors commit to concrete steps over the next 12 months — turning ambition into implementation.
https://www.c40.org/news/yearly-offer-of-action/
Through the Yearly Offer of Action, mayors commit to concrete steps over the next 12 months — turning ambition into implementation.
https://www.c40.org/news/yearly-offer-of-action/
Cities are powering a cleaner, healthier future. ⚡
From Melbourne to Lagos, 15 cities in our Renewable Energy Accelerator are transitioning from fossil fuels.
A third already powers their city operations with 100% renewable electricity, building a future where clean energy is available for all.
From Melbourne to Lagos, 15 cities in our Renewable Energy Accelerator are transitioning from fossil fuels.
A third already powers their city operations with 100% renewable electricity, building a future where clean energy is available for all.
November 14, 2025 at 4:20 PM
Cities are powering a cleaner, healthier future. ⚡
From Melbourne to Lagos, 15 cities in our Renewable Energy Accelerator are transitioning from fossil fuels.
A third already powers their city operations with 100% renewable electricity, building a future where clean energy is available for all.
From Melbourne to Lagos, 15 cities in our Renewable Energy Accelerator are transitioning from fossil fuels.
A third already powers their city operations with 100% renewable electricity, building a future where clean energy is available for all.
At #COP30 cities are ready to deliver on climate 🌍
They have the ideas, the action, and the people.
Now they need predictable and accessible funding – for better transport, cleaner air, affordable housing, more resilient communities, and to create good green jobs.
They have the ideas, the action, and the people.
Now they need predictable and accessible funding – for better transport, cleaner air, affordable housing, more resilient communities, and to create good green jobs.
November 14, 2025 at 2:09 PM
At #COP30 cities are ready to deliver on climate 🌍
They have the ideas, the action, and the people.
Now they need predictable and accessible funding – for better transport, cleaner air, affordable housing, more resilient communities, and to create good green jobs.
They have the ideas, the action, and the people.
Now they need predictable and accessible funding – for better transport, cleaner air, affordable housing, more resilient communities, and to create good green jobs.
From Rio to Rotterdam, cities are stepping up to help the world get back on track in combating climate breakdown.
C40 mayors are standing together and delivering a Yearly Offer of Action - promising real results within their cities in the next 12 months.
C40 mayors are standing together and delivering a Yearly Offer of Action - promising real results within their cities in the next 12 months.
November 14, 2025 at 2:01 PM
From Rio to Rotterdam, cities are stepping up to help the world get back on track in combating climate breakdown.
C40 mayors are standing together and delivering a Yearly Offer of Action - promising real results within their cities in the next 12 months.
C40 mayors are standing together and delivering a Yearly Offer of Action - promising real results within their cities in the next 12 months.
📢 @c40cities.bsky.social and @un-habitat.bsky.social are joining forces to transform urban planning.
Our Urban Planning Accelerator aims to help cities cut emissions by 25%.
By providing cities with tools, expertise & technical guidance, we can create safer, more sustainable urban environments.
Our Urban Planning Accelerator aims to help cities cut emissions by 25%.
By providing cities with tools, expertise & technical guidance, we can create safer, more sustainable urban environments.
November 12, 2025 at 4:32 PM
📢 @c40cities.bsky.social and @un-habitat.bsky.social are joining forces to transform urban planning.
Our Urban Planning Accelerator aims to help cities cut emissions by 25%.
By providing cities with tools, expertise & technical guidance, we can create safer, more sustainable urban environments.
Our Urban Planning Accelerator aims to help cities cut emissions by 25%.
By providing cities with tools, expertise & technical guidance, we can create safer, more sustainable urban environments.
As #COP30 negotiations call for strengthened climate resilience, cities are already leading the way.
From Lagos to Freetown, bold, local action is already happening. See how C40 Cities and @danishmfa.bsky.social are supporting this vital work 🎥 ⬇️
From Lagos to Freetown, bold, local action is already happening. See how C40 Cities and @danishmfa.bsky.social are supporting this vital work 🎥 ⬇️
November 11, 2025 at 10:00 AM
As #COP30 negotiations call for strengthened climate resilience, cities are already leading the way.
From Lagos to Freetown, bold, local action is already happening. See how C40 Cities and @danishmfa.bsky.social are supporting this vital work 🎥 ⬇️
From Lagos to Freetown, bold, local action is already happening. See how C40 Cities and @danishmfa.bsky.social are supporting this vital work 🎥 ⬇️
Climate action can't wait. At #COP30 in Belém, cities are showing how they're leading the way to protect the people and places we love.
C40 Co-Chairs Mayor of Freetown Yvonne Aki-Sawyerr and Mayor of London Sadiq Khan have joined global mayors in announcing their yearly offers of action at #WMS25.
C40 Co-Chairs Mayor of Freetown Yvonne Aki-Sawyerr and Mayor of London Sadiq Khan have joined global mayors in announcing their yearly offers of action at #WMS25.
November 10, 2025 at 7:09 PM
As #COP30 opens in Belém, the message from mayors and local leaders is clear: we are ready to help national governments go further and faster. Only together can we meet the challenge of the climate crisis.
@mayoroflondon.bsky.social @eduardopaesoficial.bsky.social @annehidalgo.bsky.social
@mayoroflondon.bsky.social @eduardopaesoficial.bsky.social @annehidalgo.bsky.social
November 10, 2025 at 1:00 PM
As #COP30 opens in Belém, the message from mayors and local leaders is clear: we are ready to help national governments go further and faster. Only together can we meet the challenge of the climate crisis.
@mayoroflondon.bsky.social @eduardopaesoficial.bsky.social @annehidalgo.bsky.social
@mayoroflondon.bsky.social @eduardopaesoficial.bsky.social @annehidalgo.bsky.social
Here is the message to #COP30 from mayors and local leaders from all over the world - and what we need to move from negotiation to action.
November 10, 2025 at 8:32 AM
Here is the message to #COP30 from mayors and local leaders from all over the world - and what we need to move from negotiation to action.