In Mexico City, new devices give pedestrians an unusual incentive to clean up after their pets.
Plans are emerging for an electric-powered truck highway in the ports of L.A. and Long Beach.
Smart phones have given us a lot of great benefits, but this is not one of them.
The new frontier of augmented reality apps comes to urban art.
Researchers in Grenoble, France, have developed a wallpaper that blocks wireless internet signals from leaking out of your home.
Researchers identify a method to reuse heat from steel factories to warm homes.
A Tumblr that explains the life of a planner through, what else, GIFs.
In the last few years, New York has risen to prominence in the world of tech start-ups.
The science fiction writer discusses how technology is changing cities.
Elaborate bike rides "paint" GPS-enabled pictures on the streets of Baltimore.
Can cities make it just as easy for citizens to engage in the physical world as the digital one?
Are crowd-sourced fundraising websites a good way to accelerate community-level projects?
A new publication explores the troubling implications of our networked world.
San Diego County has made it easy for its cities to convert to energy-efficient streetlights.
The city has released over 870,000 historic images and made them available online.
The French biochemist behind this strange green light sees it having a "massive" palliative effect on global warming.
New estimates find that moving toward sustainability can greatly reduce energy and water treatment costs.
ArrivalStar claims it invented live transit alerts. Your apps, taxpayer dollars, and the open data movement are all at stake.