A contest in Ohio gets 4,000 kids biking more than 52,000 miles, while keeping roughly 57,292 pounds of carbon dioxide out of the air.
Is the city really just "too mean" for shared bicycles?
An alleged jewel thief dodged the police by sprinting through the city's subway tunnels -- all while wearing handcuffs.
The people and ideas reshaping urban life
A mash-up of poverty rates and transit quality from San Francisco.
WMATA's new design proposals foretell a busier, uglier future.
In Miami Beach, grassroots activists have put together a powerful campaign for roads that suit bikers and walkers, along with cars.
In the first decades of the 20th century, if you died in a city, you may have traveled toward your final resting place via public transit.
The city says it can't afford to maintain them. Can private citizens make up the difference?
No matter what the New York Post would have you believe.
Drivers focus so much on oncoming cars that they fail to notice walkers.
No American cities made the annual ranking, put together by Copenhagenize Design Co.
RideScout makes it easy to compare wait times, prices and travel times.
People have an especially hard time ignoring half a conversation because we can't predict what's coming next.
Finally, a replacement for Ray LaHood.
A British experiment showed that images of eyes reduced the amount of stolen bikes in certain locations by 62 percent.
The Seattle region pioneers a way to calculate just the right amount of parking.
The results of a microbial analysis.