The air pollution we breathe -not always visible- has damaging effects on living things and the environment. Air pollution challenges and solutions are primarily urban; that’s why, to achieve the ambition of the Paris Climate Agreement and SDG agenda, we better look at cities. Local and global urban pollutions are better addressed at the metropolitan level than at the … [Read more...] about Why and how metropolitan governance brings together climate and SDG agendas, for the best health of all!