The latest look at how much time American commuters spend in traffic, and the methodology problems that come along with it.
The federal government controls an enormous amount of land. Here are some ways for them to use the space responsibility.
The fruits of Wikimedia's new GeoData extension.
The need for better awareness about traffic strategies is quite clear.
Our weekly roundup of the most intriguing articles about cities and urbanism we've come across in the past seven days.
Riders on Washington, D.C.'s Green Line endured hours of chaos and panic Wednesday night.
Celebrate this awful time of year by thinking about the cities that have it even worse.
An ad campaign targeting transit in San Francisco, Chicago, and Washington corrects a few misinterpretations of the word "Jihad."
Downtown San Francisco is the latest flashpoint in an ongoing debate over whether cities can still afford to not charge for parking on Sundays.
Also, politicians in Naples are sick of you assuming they're all criminals, and the U.K. suspends the coolest teacher ever.
This is what it looks like when hundreds of thousands of people stand still at the exact same time.
How to get where you're going by foot, by car, by transit and bike, all on one map.
This is what it looks like when hundreds of thousands of visitors stream through downtown Washington.
A decree from the D.C. Taxicab Commission will force drivers to install credit card machines by Mar. 31.
We're going to get a windfall of gun research thanks to Obama's new policy. Here's what we want to know.
In much of the country, walking – that most basic and human method of movement, and the one most important to our health – is all but impossible.
According to new research, where college-educated folks live has a lot to do with population size.
Some say it's a security measure — but others think it's a matter of money.