8 policy ideas the president should feel more than free to steal.
America's major cities lean Democratic, but these swing state metropolises could end up playing a deciding role.
As Massachusetts governor, Romney was a believer in smart growth, climate change and mass transit. But the same man may not enter the White House, if he wins.
The city's greenest asset – its subway system – also became its greatest weakness this week.
It's time to start seriously planning for climate change in the city.
Hint: The really ugly part will be the storm surge.
Unions may be dying off in the workplace. But could they make a difference on the bus?
Towns in the Netherlands are actually planning to try this out.
Meet the Chicagoans who rescued it (and hundreds others) in what may be the most depressing job in the city.
It happens to the best of us. But men may be better at finding their way straight back to the right spot.
So says a new study from Canada examining hundreds of injured cyclists and the roads where they wiped out.
Compare every corner of Connecticut, from 1934 to today.
Nearly every square meter of rooftop in Cambridge, Massachusetts, has now been evaluated for its suitability to host solar panels.
A lawsuit just filed in New York on behalf of black borrowers in Detroit connects for the first time the housing collapse with civil rights law.
Seriously. Carnivores are coming to your city, and they know how to cross the street.
New research from Philadelphia finds that the city's newborn mortality rate spiked after a spate of hospital closures.
Researchers at Arizona State University have created software that tracks carbon dioxide emissions of whole cities, down to individual buildings and roadways.
Sometimes embracing free speech means sharing the subway with an ad that churns your stomach.
Sochi, Russia is "Hot. Wintry. Yours."