Across the globe, smart cities are increasingly procuring and implementing information technology in order to improve the efficiency and sustainability of urban spaces. The former CTO of L.A. and the mayor of Beverly Hills weigh in on the subject.
Led by the companies Mobike and Ofo, so-called "dockless" bike sharing is all the rage in Chinese cities. Unlocked by app, the bikes can be left anywhere for the next user to pick up. There have been some hiccups.
Ersatz versions of architectural icons like the Eiffel Tower, the London Bridge, or the Statue of Liberty are popping up around the world. Are you ready to test your skills in parsing the real from the fake?
Headlined by vertical (and horizontal) sprawl in China, India, and elsewhere, the global building boom requires vast quantities of concrete and asphalt. And to get those materials, sand must be taken from the environment.
Before 20th century urban renewal programs, U.S. cities were often overcrowded fire hazards and breeding grounds for tuberculosis and other airborne diseases. However, many of these programs also did severe damage. Is there a better way?