Mayors announce support for Global Green New Deal, recognise global climate emergency
Newly elected C40 Chair, Los Angeles Mayor Eric Garcetti, alongside the mayors of cities worldwide including Copenhagen, Paris, Rio de…
30 of the world’s largest and most influential cities have peaked greenhouse gas emissions
30 of the world’s largest and most influential cities have peaked greenhouse gas emissions, and C40 is pleased to launch…
New Film Series Tells the Stories of Mayors Committed to Addressing Both Climate Change and Social Inequality
Around the world, mayors and local leaders are taking steps to tackle climate change whilst addressing issues of poverty and…
American Mayors Pledge Climate Leadership In Response To United States Presidential Election
Speaking at the C40 Mayors Summit in Mexico City, Mayors from cities across the United States have urged president-elect Donald…
35 Finalists Chosen for Fourth-Annual C40 Cities Awards
Today, C40 announced the 35 finalists competing in ten urban climate action categories for the fourth-annual C40 Cities Awards, sponsored by…
COP21 Video Blog Series: Charlie Hales, Mayor of Portland
At the start of December 2015, all eyes were on Paris for the COP21 climate negotiations, regarded by many as…