The travel documents come on the heels of those super-cool new banknotes, too.
The UK's National Air Traffic Services offers an animated tour of just how flight paths are managed.
NASA wants to use this project to predict Earth's next dangerous space rock.
Today City Hall celebrates Frida, a 6-pound chihuahua mix and very good girl.
What might appear to be a bracing for a reprise of August's violence is actually a symbol of longstanding economic vulnerability.
Four households around the world reveal unique yet familiar domestic experiences in an immersive new app.
By making it a crime to feed the homeless, cities just hide the problem—and punish both those making an immediate impact and those who have already borne the brunt of a broken system.
If you can't beat 'em, eat 'em?
Meet the real 'Trail Blazers' in Portland's b-ball scene.
"Road Map" shows where economic benefits from roads are as high as the danger they pose to the environment.
But it's the middle class, not the poor who may pay the biggest price.
Its rise has been remarkable. But should aspiring tech hubs really emulate the Big Apple?
It may struggle to keep up with passenger demand if it doesn't.
The prime spot among the famous lights is now available at $6.3 million a year.
61-year-old Wai Kuen Kwok died Sunday after being shoved in front of an oncoming train. The city has no plans to invest in protective barriers.
A roundup of the best stories on cities and urbanism we've come across in the last seven days.
A 19th-century "transformation mask" from Vancouver Island, British Columbia, inspired the team's logo. A new exhibit explores the history and significance of the piece.
Modesto, California, was once ranked the nation's least livable city. That spurred one man to uncover its forgotten contributions to 20th-century architectural history.
The town of Hogeway, outside Amsterdam, is a Truman Show-style nursing home.