The estimated number of security personnel needed for the London Olympics.
Many urban dwellers would no doubt like to give Austrian artist Michael Heindl a piece of their minds.
The number of people who work in a different city than they live is growing rapidly.
The U.K.'s first "Boris Bus" hit the streets yesterday, then broke down and had to be "rebooted."
An expansive new database could change the way Americans think about where we can afford to live.
A monument to 22,000 massacred Poles is looking for a new home, and other news.
Plans to renovate the New York Public Library best not overlook the loo.
A dramatic glimpse of Rio's vibrant street culture, in miniature.
If you're in college, these are the cities where you want to be.
What Katherine Boo's new book teaches us about the country's sky-rocketing inequality.
The first-ever Pyrotopia will introduce Pennsylvanians to everyone's favorite art – the kind that burns.
Favoring privatization, a New Jersey mayor’s budget proposes to cut garbage collection, street cleaning, and more.
A new Gallup study shows which states are the most and least content.
With his signs removed by the city, we checked in with the project's founder on his next move.
Could Oregon's largest city be helmed by a tree-climbing arsonist, a man who holds proof of God's existence, or the guitar genius behind the tweaker anthem, "Mobile Crank Lab"?
An interactive map tracks movement between metro areas from 2004-2010.
More seniors are moving to metropolitan areas, but are they settling in central cities or suburbs?
A Gulf Coast community rebuilds four years after Katrina.
Artists across New York will leave their mark on 300 of the city's water tanks.