In an initial study, researchers found a large disparity.
Uber says some drivers bring in $74,191 a year in San Francisco and $90,766 in New York.
The heightened security in Beijing comes after a recent terrorist attack.
As storms increase and sea level rises, a good plan to flee the city becomes a huge part of protecting those who live in it.
Travel through 118 stations without leaving your room.
Memorial Day weekend is a bad time to drive overall.
MonkeyParking lets users bid for street parking spaces occupied by other drivers.
Just think of the traffic.
The legacy of interstate policy spoiled any big plans for more livable cities.
Between 2003 and 2012, 47,025 pedestrians were killed by drivers in the United States.
Despite its reputation, L.A. has deep walkable roots.
Disease-causing bacteria like MRSA and E. coli are remarkably good at surviving the in-flight environment.
Political refusal to raise the tax has left 10 states with historical lows, according to a new analysis.
A round-up of the best stories on cities and urbanism we've come across in the last seven days.
Road traffic dropped by 18 percent, and PM-10 pollution dropped by 6 percent.
Google is engaging in unprecedented, massive, ongoing data collection to transform intractable problems into solvable chores.
Evidence that streetcar ridership is unrelated to service frequency, bus connections, and job proximity.
A start-up called Urban Engines believes data analysis and commuter lotteries can help cities reduce congestion.