March 13, 2026
London, San Francisco, and Beijing achieve 'remarkable reductions' in air pollution: Cycle lanes, electric cars, and other interventions have helped 19 global cities slash levels of pollutants by more than 20%
London, San Francisco, and Beijing achieve 'remarkable reductions' in air pollution: Cycle lanes, electric cars, and other interventions have helped 19 global cities slash levels of pollutants by more than 20%