News

Mayor calls upon national governments to join cities in climate action

Mayor calls upon national governments to join cities in climate action

At the conclusion of the UN Climate Action Summit, chair of C40 and mayor of Paris, Anne Hidalgo, urged all nation states to step up and commit to science-based targets.

C40 announces first 15 "beacons of sustainable design"

C40 announces first 15 "beacons of sustainable design"

Projects from Chicago, Madrid, Milan, Oslo, Paris and Reykjavik have been chosen in the first round of the organisation’s Reinventing Cities competition.

London launches advanced air monitoring network

London launches advanced air monitoring network

Breathe London will use a range of fixed and mobile sensors, including Google Street View cars, to build up a real-time, hyperlocal image of the UK capital’s air quality

London tube to be powered by clean electricity

London tube to be powered by clean electricity

Scheme to boost green investment and jobs by 2021