The Indian capital's heavy traffic is suffocating its bus system.
A station-by-station map of poverty, crowded housing and employment.
The Dutch are in dead last, and one program stands above the rest.
Traffic Psychologists in Sao Paolo try to cheer up the city's drivers with signs, high fives, and physical affection.
What do 1.6 billion mass transit trips through the city look like?
Watch cars get launched into the air like rockets due to ill-fitting manhole covers.
London designers want to outfit the Tube with a real-time scrolling display showing the sky passing by above.
A new website enables residents to identify problems in Beijing's pedestrian and bicycle infrastructure.
That's the number of U.S. traffic deaths in the first three months of this year, up 13.5 percent from the first quarter of last year.
The worst culprits aren't necessarily the ones you'd expect.
In the future, urban planners could lose their jobs to ultra-efficient slime molds.
Blame the internet.
Transport modes should be evaluated on their "productive time," not just travel time.
Cue the Philip Glass for this entrancing footage of a Pennsylvania bridge being born.
People are much more likely to ride to work if they have a place to clean up once they get there.
Think the system runs on sharing, community and trust? You're wrong.
A new state-by-state analysis shows just how transportation dollars are spent.