Climate science tells us that 1.5°C is likely to become the most important number in human history
To help mayors of the world’s most influential and powerful cities to deliver on this incredible responsibility and opportunity, C40…
2018: A Year of Dazzling City Climate Leadership
Ahead of COP24, C40 looks back at 2018 – a fantastic year of city climate leadership – with several city…
The science is clear – even 2°C of global warming would be dangerous – now everyone has to step up
Thanks to today’s Intergovernmental Panel on Climate Change ‘Special Report on Global Warming of 1.5 °C ’, leaders in government,…
How cities can shape the future that autonomous vehicles promise
For more than a decade, C40 has been working with cities to develop and share policies and practices that help…
The City of Athens joins the C40 City Solutions Platform
After a very exciting and successful 18 months for C40’s City Solutions Platform, C40 now welcomes Athens as the next…
Making our collective response to climate change more equitable
Climate change isn’t fair. The people responsible for the least greenhouse gas emissions, who have benefited least from our fossil…