As India contemplates a second fare hike in as many months, a Reuters photographer captures what the system means to its riders.
Redrawn maps of the world's air-transport network could change the way we track disease from city to city.
What happens when government agencies least prepared to provide assistance wind up as the first responders?
The U.S. is currently planning 721 regional transit projects. Don't hold your breath for their completion, though.
You heard it here first.
Climate adaptation policy remains pretty untested.
Quality service isn't enough -- systems need to create an "emotional" draw, some experts argue.
Amtrak posts a record year, California approves high-speed rail, and more.
The new book City Cycling contains zero impassioned arguments or heartfelt entreaties.
Letting companies monitor how and how much you drive will save you money, and generate huge spillover benefits.
How the world's wealthiest cities can beat back climate change.
And some other House races to keep your eye on.
As Massachusetts governor, Romney was a believer in smart growth, climate change and mass transit. But the same man may not enter the White House, if he wins.
Mandated planning improves metro area transit patterns, but maybe not enough.
How the rise of the internet has caused driving rates to fall.
Done right, the Olympics can increase a city's public spaces and public transportation use.
The worst culprits aren't necessarily the ones you'd expect.
The compactness of cities may not be a determining factor when it comes to energy use.
Blame the internet.