New York and L.A. are losing more Americans than they're gaining, but the flood of immigrants more than makes up for it.
The mayor's proposed ban faces an uphill political battle.
The eastern part, anyway; in the West it will be hotter and drier, predict scientists.
Some of Garry Winogrand's most compelling images of New York, L.A., and Albuquerque.
New York and Philadelphia top the list of urban areas with great gaps in pollution exposure between whites and non-whites.
The sharing economy meets office space with Breather.
Connie Brown will translate your personal adventure into a wall-sized keepsake worthy of Magellan.
Nick DiLallo has been aggressively cataloging the digits he sees around the city.
These photo manipulations may inspire feelings of nausea, dizziness, and impending doom.
Mapping where homes are out of reach for the median family.
What patterns emerge when you plot 75,000 rides in the nation's largest bike-share program?
Proof that mom-and-pop shops have lost out to chain-stores and condos.
Employees say that to afford a home in the city, they need a raise.
Walkable suburbs and center city companies are dominating the tech scene.
This week's Chicago L train crash highlights an area of technology where U.S. transit lags behind.
An uber-rodent recently found in a Swedish kitchen is not the first humongous rat to horrify the world.
Blame the unusually harsh winter.
Cities trying to boost ridership have a few options, but lots of room for improvement.