Love where you live, but love it more with cleaner air

By Elisa Lanzi. “Paris sera toujours Paris, la plus belle ville du monde”, as Maurice Chevalier sang in 1939; the most beautiful city in the world! And yet, the city of light does not always shine: some days a year air quality is so bad that the Eiffel tower only looks like a faraway shade. Unfortunately, Paris is not the only place with air pollution problems and it is far from being the worst. More...