Is this legal?
Twenty-something Americans drive about 20 percent less today than their parents.
It's like they're prepping for a cover story in House & Garden.
The majority were displaced by flooding from monsoons and typhoons in Asia.
This weekend, winter struck back in an awesome way.
Miha Tamura captures the extraordinary side of this everyday ride.
The Rockefeller Foundation plans to fund positions in 100 cities worldwide.
Forget the penalties—bike riders shouldn't have to obey laws designed for 4,000-pound automobiles.
Shrinking cities are hoping immigrants will rebuild our their communities. Washington should gear policy to helping them.
This is what happens when you choose your mayor by drawing names from a hat.
According to new data, gun deaths declined the fastest when the federal law was in place.
A stand-off with the city could cost Paris one of its most-visited bastions of Bohemianism.
An interview with Louisville Mayor Greg Fischer.
19 people were shot at a parade yesterday, and the suspect search is unfolding very much like the hunt for the Boston bombers.
The international mobile application contest from the New Cities Foundation.
America's urban trees absorb 25.6 million tonnes of CO2 annually. That carbon storage is worth $50.5 billion a year, but can cities profit?
The days of the outlaw bicyclist are over.
As the new generation of state-of-the-art parks begins to age, will we live to regret creative financing models?
A two-day urban hike called the Big Parade reminds Angelinos that their city has a pedestrian culture after all.