Which areas have the most bikers, the most walkers, and the most public transit riders?
Filmmaker Ross Ching explains how he managed to depict the Golden Gate Bridge with no traffic, among other famous locations.
Endeavour makes a hulking, halting trip through Los Angeles.
Target's new Los Angeles space aims for urban chic. Do they miss the mark?
Perhaps, more than anything else, it was the allure of the "American Dream."
Researchers at Arizona State University have created software that tracks carbon dioxide emissions of whole cities, down to individual buildings and roadways.
Our weekly look back at the stories you may have missed.
Why not use a network of cannons to shoot water to parched farms? Oh, right – for lots of reasons.
Researchers measuring pollution during last year's 405 closure find air quality improved by as much as 83 percent.
Closing 10 miles of Los Angeles's busiest freeway for a second time was as uneventful as officials hoped.
This music video tells the classic story of a robot making good, moving to the big city, and eating it.
Warnings have been blaring up and down the state for months. Is this really necessary?
A landmark 2008 land use law has led to more sustainable communities.
Kids who live near busy roads are more likely to develop asthma.
L.A. artist Duc Le celebrates Park(ing) Day with some sprawling wooden street furniture.
How police and media helicopters navigate the crowded airspace of L.A. when a suspect's on the run.
Despite what New Yorkers think, they're not in New York — not by a long shot.
Growing up, I couldn't wait to flee central Indiana. Now I just feel lucky, and terrible.
The flow of entrepreneurial talent and which metros are "producing," "exporting," "importing," and "consuming" it.