Mayors, governors and subnational leaders call for greater action on fossil fuels from Heads of State at UN Summit
Ahead of the UN Summit of the Future, mayors are urging Heads of State to step up action and leave…
Celebrating the winners of the third Students Reinventing Cities competition
Over 1,300 participants from 100 universities joined the third Students Reinventing Cities challenge. Learn about the most recent winners.
Europe must urgently boost climate adaptation efforts
According to the European Environment Agency's first-ever European Climate Risk Assessment, Europe is getting hotter twice as fast as the…
Neighbourhoods for people and nature: Horizon Europe funds €10 million ReGreeneration project
Nine European cities will embark on a journey to create green, healthy and thriving neighbourhoods through the ReGreeneration project.
17 cities join C40’s third Students Reinventing Cities competition, calling on youth to redesign urban areas
Young people across the globe are invited to develop ideas for cities to create green and thriving neighbourhoods that improve…
Cities showcase leadership on urban innovation at Smart City Expo World Congress
Last week, C40 staff and partners attended Smart City Expo World Congress in Barcelona and showcased innovative approaches to climate…