Climate Week NYC: Science demands action
Cities and national governments working together On the third day of Climate Week NYC, mayors and leaders attended the UN...
Climate Week NYC: Climate finance, disinformation and resilient cities
On the second day of Climate Week NYC, mayors from around the world continued to show the bold progress being...
Climate Week NYC: City mayors lead with action
Climate Week NYC kicked off today with a clear message: cities are on the frontlines, leading the way on climate...
What happened at Urban 20 in Johannesburg?
From Johannesburg to the world, here’s how cities drove the U20 agenda. The Urban 20 (U20) Summit concluded on...
Celebrating the winners of the fourth Students Reinventing Cities competition
C40’s global design challenge, Students Reinventing Cities, celebrates the winning projects from this year’s 11 participating cities: Amman, Barcelona, Freetown,...
The City of Johannesburg takes a stand for clean air
On 28 June, the City of Johannesburg and Breathe Cities hosted the Pause and Breathe campaign, featuring the flagship ‘Hike...