urban planningScienceAmericans Are Moving Into Danger ZonesBusinessThe Pandemic Bike Boom Survives—in Cities That Stepped UpScienceThis Laser-Firing Truck Could Help Make Hot Cities More LivableScienceThe Infamous 1972 Report That Warned of Civilization's CollapseIdeasTransport Apps Promised to Eliminate Friction. But at What Cost?ScienceExtreme Heat Is a Disease for Cities. Treat It That WayBusinessWhat Can Be Done About the Global Housing Crisis? PlentyIdeasThe Concrete Jungle Is Turning Green AgainIdeasOnline Shopping Is Reshaping Real-World CitiesBusinessWhy Cities Want Old Buildings Taken Down GentlyBusinessThe Psychology of Placing EV Chargers Along Roads Less TraveledBusinessWait, So Where Will Urbanites Charge Their EVs?BusinessPublic Transit Systems Refocus on Their Core RidersScienceThe Pandemic Might Have Redesigned Cities ForeverBusinessThe US Is Gently Discouraging States From Building New HighwaysScienceFleeing Global Warming? ‘Climate Havens’ Aren’t Ready YetScienceDeadly Heat Is Baking Cities. Here’s How to Cool Them DownScienceIn New Zealand, People (and Moths) Rediscover Dark SkiesSciencePandemic Bird-Watching Created a Data Boom—and a ConundrumScienceA Plan to Slow the Creep of the Sahara—by Planting GardensScienceSmart Cities, Bad Metaphors, and a Better Urban FutureScienceThe Miami Tower Collapse and Humanity’s Fight for the FutureBusinessAmerica’s ‘Smart City’ Didn’t Get Much SmarterBusinessTransit Agencies Are Trying Everything to Lure You BackMore Stories