Grid, glorious grid. Kaspars Upmanis/Unsplash., FAL Anupam Nanda, University of Reading The world’s biggest cities have larger populations and higher economic outputs than some countries. But as they grow in size and complexity, cities are also facing thorny challenges that threaten the health and happiness of residents. Congestion, pollution and a lack of community spaces … Continue reading Superblocks: Barcelona’s car-free zones could extend lives and boost mental health