Today’s Solutions: May 29, 2024

Barcelona's bus fleet parked in a line

Barcelona’s bus fleet will soon run on biofuel made from sewage sludge

In recent years, Barcelona has made headlines with a number of successful urban planning initiatives. One of the most famous ones is the superblock — a car-free zone that prioritizes pedestrians and cyclists by diverting traffic to major roads outside the city center. Greener Read More...