A new report uses reams of data to design a better transportation system.
A sampling of some of the most vibrant, colorful signs.
Most smaller commercial buildings can't afford energy retrofits on their own. But what if they banded together?
If Trayvon Martin had been shot by an officer, his killing wouldn't have sparked a national outcry. Why it's so hard to hold officers accountable for excessive force.
20 years since Camden Yards opened in Baltimore, a look back on the stadium design that's emerged since.
Why Denver's Coors Field succeeded while Phoenix's Chase Field was a bust.
A three-wheeled rickshaw powered by animal waste, courtesy of the Denver Zoo.
At the very least, it seems to slow the rise of highway traffic, according to a new report.
A new report finds growing urban and minority populations that will affect redistricting and reapportionment in the Mountain West.
A short history of snow removal in America's cities.
Feeling connected to a neighborhood is a good thing. But what if where you live doesn't have a real name?
A round-up of the strangest city highlights from alternative weeklies around the country
When cities compete to lure big companies, no one wins
As developers look to latch on to the popularity of bike sharing, winners and losers emerge
Which cities will get the most visitors this holiday weekend?
A new line of HUD grants will help communities improve their planning, mass transit and walkability
Companies like Comcast are spending big bucks to prevent competition from local governments
A new initiative seeks to revive empty commercial land as public space
Thanks to huge budget shortfalls, cities often have no choice but to charge for use of public spaces