Celebrating the most active cities in C40 regions in 2019
We are pleased to recognise last year’s three most active cities in each region. These leading cities were extraordinarily active…
Mayor of Madrid, José Luis Martínez-Almeida commits to C40 Green and Healthy Streets Declaration
The City of Madrid today committed to procure only zero-emission buses from 2025 and ensure that a major area of…
World’s seven best climate projects announced as 2019 C40 Cities Bloomberg Philanthropies Awards winners
Accra, Guangzhou, Kolkata, London, Medellín, San Francisco, and Seoul recognised for the impact of their efforts to tackle the global…
35 cities unite to clean the air their citizens breathe, protecting the health of millions
Today, 35 mayors pledged to deliver clean air for the more than 140 million people that live in their cities.
35 ciudades se unen para limpiar el aire que respiran sus ciudadanos y proteger así la salud de millones de personas
Hoy, 35 alcaldes se comprometieron a garantizar aire limpio a más de 140 millones de personas que viven en sus…
35 villes s’unissent pour assainir l’air respiré par leurs citoyens, préservant ainsi la santé de millions de personnes
Aujourd’hui, les maires de 35 villes se sont engagés à assainir l’air respiré par les habitants de leur ville, soit…