air pollution

London Bike Couriers Will Help Map City’s Pollution Levels

The Greater London area will eventually have “the world’s most advanced air pollution map,” thanks to a collaboration between Drayson Technologies, Inmarsat, and the bike courier company Gophr. 50 bike couriers with Gophr will be outfitted with Drayson’s CleanSpace Tags, which are small air pollution sensors powered by wireless signals, and these sensors will collect …

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Car-Free Sundays With Less Air & Noise Pollution

In São Paulo, Brazil, citizens are enjoying less air and noise pollution – at least on one day a week. On Sundays, during what is called Paulista Aberta, motor traffic is restricted on the popular Paulista Avenue and the street is dedicated to cyclists and pedestrians. Grassroots group Minha Sampa campaigned for the event since …

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