Singapore

Reuters

Chart of the Day: The Most Livable Cities

New York tops the Economist's new list of competitive cities.

Okamoto Condoms

Ad Campaign of the Day: Promoting Secret Sex in Singapore

A condom company is developing products for sexual privacy in this ultra-dense city-state, such as a screen that fits over car windows to make the vehicle look empty.

Flickr/psd

Explaining a City in a Single Word or Phrase

In The Spirit of Cities, author Daniel A. Bell tries to capture a city's essence, in brief

Flickr/Abhisek Sarda

Why the World's Exploding Population Isn't as Bad as it Seems

Geographer Joel Kotkin says the bigger problem is low birth rates in developed countries

Reuters

The Only Hope for Reducing Traffic

A new study makes the fundamental case for congestion pricing

Yuriko Nakao, Reuters

The 25 Most Economically Powerful Cities in the World

Most of the world's capacity for economic growth is centered in its metro areas. Which cities top the list?