The vehicle has now moved beyond highways to its next phase: roaming the roads of Mountain View.
Tough policies are the ones that would truly change commuter habits, but we're barely seeing them.
The science of distracted strolling.
A new mayor in Brussels wants to turn a central axis into a pedestrian-only zone.
Paul Salopek is sharing his insights during a seven-year walk around the world.
We've made it harder than ever for kids to walk, bike or even play outside and the consequences are dire.
Spending the summer in Europe opened my eyes. Or did it?
Inside the dramatic world of transportation planning for wildlife.
The concept has made neighborhoods safer and more social. Can't it make cities a little greener too?
Injuries to pedestrians on their cell phones have climbed steadily since 2005, according to a new study.
A clever data visualization of how we move through shared space.
It's an attempt to instill rule of law in Chinese cities known for their chaotic roadways.
French pedestrians take more "risks" at crosswalks than the Japanese, says a new study.
In Miami Beach, grassroots activists have put together a powerful campaign for roads that suit bikers and walkers, along with cars.
Some surprisingly not-so-unrealistic plans to capture unused energy all around us.
Data about traffic accidents that nearly happen could help prevent collisions that actually do.
The city's new Complete Streets Design Guidelines creates a paradigm shift in how road crews and transportation workers should look at shared streets.
Two new studies suggest you may not be safe inside a crosswalk.
Courtesy of the Spanish city of Pontevedra.
Walkonomics looks at small things -- sidewalk quality, hilliness -- that make a real difference to walkers.