Also, Hong Kong bans pregnant "birth tourists" from the mainland; New York City's public schools try to avoid using test words like "dinosaur" and "Christmas"; and Britain bans... something.
To Antony Wood's mind, the future of cities is vertical, replete with super-tall buildings, rooftop parks and, yes, lots of skybridges.
Couples that travel the same way to work are happier together, a new study in the U.S. and China concludes.
New York tops the Economist's new list of competitive cities.
The cramped city-state is only years away from running out of landfill space.
Hospitals brace for a record number of babies in the Year of the Dragon and other news.
Space restraints have led to new rituals in Far Eastern cities.
A new Google map hack lets you create wild, trippy images of your favorite city streets
In The Spirit of Cities, author Daniel A. Bell tries to capture a city's essence, in brief
A bold proposal to eliminate money-losing lines revives the question
Most of the world's capacity for economic growth is centered in its metro areas. Which cities top the list?