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.
Starbucks has said it's stopping the use of bug-based red dye. Why? Making the stuff looks like so much fun!
Is there anything high-speed flexible impactors can't flail into gold?
Tokyo cartographers create cycling routes that resemble wild animals.
By awarding points for civic participation, MindMixer has helped cities across the country increase citizen engagement.
Using augmented reality, people can see how proposed projects could benefit or burden their neighborhood.
What Foursquare can teach us about how people use a city.
These films offer fresh insights into urban living.
A new film explores what we lose when light pollution cancels out the night sky.
A new tool from the Sunlight Foundation aims to quantify real-world differences in quality of life across the country.
A study in San Francisco's Presidio District suggests birds are adapting to the increasingly noisy city.
Local government sites increasingly embrace social networking, but is it working?
The failure of San Francisco's "TacoCopter" is just one example of how we are failing at creating a functional, robotic delivery boy.
Hundreds of U.S. cities still rely on antiquated systems that spew sewage during floods. Here's how one company is trying to change that.
Lessons on environmentalism should be worked into course offerings, not just infrastructure.