The worst-case scenario means endless fires, impotent rescue services, and no water for months.
How some urban zoos are turning brown into green, in more ways than one.
Independence is the difference between dense cities that achieve affordable housing, like Hong Kong and Singapore, and the ones that don't.
For many Americans, having a car means keeping a job in transit-barren suburbs and cities. Losing transportation could mean losing everything.
The road would eliminate truck emissions, and is being tested in a corridor that connects the port to downtown.
A looming national holiday means even more people could join the region's huge protests.
An L.A. photographer pieces time-lapsed collages of urban landscapes into remarkable photos.
Detroit’s first white mayor in 40 years talks abandoned housing, streetlights, and gentrification.
Dan Barber of New York's Blue Hill restaurant hammers on the blind spots of locally sourced eating.
A transit line that was hailed as the dream of a unified city is now on the brink, following waves of domestic unrest over the summer.
He says Angelenos "might not own cars" in as soon as a decade.
On National Coffee Day, look across the Atlantic for some bohemian coffeehouse nostalgia.
'Invisible infrastructure' may already be cutting costs for things like the World Cup or the Olympic Games—not to mention natural disasters.
The Scough filters out germs and pollution using military-grade technology. It also doesn't look half bad.
An amateur photographer uses his commercial drone to capture aerial views of Philadelphia.
A new report offers a look at urban mobility circa 2030 that's both intriguing and frightening.
One of the world's most important financial centers appears to be at a standstill.
Streaming video from The Atlantic's summit on urban innovation, happening now in Los Angeles.
Goats are better than herbicides when it comes to clearing weeds, say scientists.