News19 Major Cities Slash Air Pollution by Up to 45% in Just 15 YearsA landmark report reveals that 19 of the world's biggest cities — including Beijing, London, and Paris — have cut air pollution by 20 to 45 percent in just 15 years through cycling infrastructure, clean air zones, and electric vehicles.
NewsParis Air Pollution Drops 55% After Two Decades of Replacing Roads With Bike Lanes and TreesAn independent analysis confirms that Paris's bold two-decade push to remove parking spaces, plant 130,000 trees, and build 1,400 km of bike lanes has slashed fine particulate pollution by more than half.
