News & Stories
The movement, in motion
Read the latest from researchers, communities, and changemakers worldwide.
Success Story
Bogotá's car-free Sundays cut PM2.5 by 38%
Decades of Ciclovía data show that closing major arteries to traffic delivers measurable, repeatable air quality gains.
June 12, 2026Read more
Program Update
Open-data sensors deployed in 50 schools across Lagos
Real-time AQI now informs recess decisions and parent communications across the city.
May 28, 2026Read more
Story
How a 12-year-old's science fair project changed her town
Mira's idling-pickup campaign reduced school-zone emissions 22% in one semester.
May 6, 2026Read more
Research
New report: EV adoption hits 30% in early-mover cities
Our annual transportation report shows electrification accelerating faster than projected.
April 18, 2026Read more