Mayors of Paris and London Announce Car Scoring System to Slash Air Pollution on City Streets

Mayor of Paris and Chair of C40 Anne Hidalgo and Mayor of London Sadiq Khan today announced they’re working to create schemes to score new cars based on their real-world emissions and their impact on air quality. The schemes will help consumers make better informed choices about the environmental impact of the cars they drive and prevent car manufacturers from exploiting loopholes in existing labelling schemes.

Five C40 cities recognized for leadership in reporting climate data

Today, CDP launched its annual InFocus Reports, which catalogue city climate actions around the world. This year, five C40 cities are being recognized in the reports for their leadership in climate change disclosure. These cities have received the highest scores in their regions for the quality and detail of their reported climate related-data.

Year in Review: C40’s 90 Member Cities Celebrate a Year of Milestones in Climate Action

2016 was a monumental year for C40, our member cities and our mayors. Not only did the Paris Agreement enter into force less than one year after COP21, but we also saw the number of C40 member cities grow to 90, representing more than 650 million citizens, and our Steering Committee unanimously elected the first-ever woman C40 Chair, Paris Mayor Anne Hidalgo, to lead the organisation. Below, we look back at ten key moments that made 2016 a very productive and important year. 

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 social inequality. Through a series of short films and an accompanying print publication – all made possible with generous support from the Citi Foundation – C40 is excited to feature six mayors who are delivering inclusive climate action in their cities.  

Chicago Mayor Emanuel, Paris Mayor Hidalgo Announce Global Mayors’ Forum On Urban Waterfront Redevelopment

As mayors of major cities worldwide consider how to drive economic opportunity, create new public spaces and find more environmentally sustainable uses for aging infrastructure, they are increasingly turning to the development of urban waterfronts. To harness the power of that movement, Mayor Rahm Emanuel and Paris Mayor Anne Hidalgo today announced that the City of Chicago and the City of Paris will co-host a worldwide mayoral forum in Chicago on March 13, 2017 to foster an international conversation about the future of urban waterfronts.