A growing class of cargo vans enables smarter intersection design.
Sweden's top traffic safety strategist visits New York to share lessons from the original "Vision Zero."
"This is a good moment to re-evaluate ... now that the windows are no longer broken."
An analysis of roadway suffixes in six major U.S. cities reveals differences rooted in history.
GPS and e-hailing apps like Uber don't have mean the end of professional cabbies.
Congestion in major metro areas leads to freight backups across the country.
The answer actually surprised us.
The latest tally of the city's rat horde dispels the myth that the city is home to "one rat per person."
Certain pollutants common to urban areas could be harming the brains of unborn children, according to new research.
Researchers are issuing a "call to arms" to frog enthusiasts to find this critter in their cities, too.
Rather than barricading themselves at home, these immigrant communities are taking action.
Today in 1904, NYC opened its first underground line, inspiring the biggest building boom in city history—and a spoof by Thomas Edison.
A status report on proposed lines in California, Texas, and the Northeast.
Charting the equity problem in the U.S., Canada, and Mexico.
It sounds impossible, but these shots bring out an impressionist dreaminess.
A fight to keep a Barnes & Noble alive in the Bronx points to the necessity of real bookstores—and to the struggle for the borough to get one in the first place.
"Urban Gridded Dogtags" take cartographic bling to the next level.
NYU's Constantine Kontokosta sees Big Data as a tool not just for saving energy—but for making cities healthier, more resilient, and more equitable.
Joseph Boardman on federal funding, long-distance routes, and operating "as a business."