Greensburg, Kansas has been called the littlest green town in America. Here's why.
A new video shows how a few tweaks to our roads could encourage more cycling and protect bikers.
Remember that horrible recent gridlock in Atlanta? Documentarian Todd Drezner wants to find out what cities can do so it won't happen again.
The patterns left by cars in the snow show which parts of the streets are used.
A community coalition in Minneapolis set up "pop-up" bike lanes to prove how nice a permanent, protected "cycle track" would be.
A desolate New Jersey neighborhood is brought back to life. Behold the restorative power of art.
Hint: A little toilet humor can go a long way.
Chris Christie's administration clogged the streets. So we went looking for some traffic trailblazers. From an Oregon startup to an MIT professor — these are the folks we should thank for keeping our roads moving.
To prevent pedestrian traffic accidents, San Francisco officials are looking for ways to redesign their streets.
From a parking space finder to a bridge built in 10 days—these projects prove the system works.
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