New York-based Placemeter is turning disused smartphones into big data.
It substitutes for short trips in the core, and expands service on the outskirts.
People leave the city for many reasons. But the richest don't stray far.
The city is paying a steep price to build the much-needed new line, and will pay a steeper one if it fails to finish.
A sad tale of extremely poor transportation planning.
Thirty days, 30 random cabbie journeys based on actual location data.
If transit is really to thrive in the United States, agencies need to reconsider their reliance on taxpayer subsidies.
A digital reality tour of five classic New York locations still here, and five since gone.
In New York's Brownsville community, a large-scale art project aims to do more than just beautify.
A new exhibit at the AIA New York Center for Architecture examines the changing function of parks and other open urban centers.
When a simple "ding" is not enough.
In the modern city, criminality meets multimodality.
In fact, head injuries declined about 14 percent after cities started bike-sharing programs.
This isn't the first fight to save a historic piece of advertising, and it won't be the last.
Two maps and six charts take sprawl rankings to another level.
Shut off their techno-goggles without them knowing how, or why.
A package of legislation passed late last week, including "Cooper's Law," shows the city is finally getting serious about reducing traffic fatalities.
Handling tomorrow's mega-trends means rethinking today's infrastructure.
Travel through 118 stations without leaving your room.