Over the last few years, bike-sharing programs have become commonplace in most of the world’s major cities. In New York, for instance, more than 10,000 Citibikes are available for visitors to ride at any time of day. All they need to do is find a docking station, pay a small fee to unlock a bike, and then return it to another kiosk whenever they’re finished. But some other cities aren’t nearly as orderly with their bike-sharing programs. In Wuhan, a Continue reading →