The retrofitted payphones give no-strings-attached power through public advertising.
The overall price of solar—panels, installation, and financing—dropped 10 percent compared to 2013.
New York's Bus Time program led to about a 2 percent rise overall, according to new research.
State cap-and-trade revenue, which now includes tailpipe credits, appear set to far outpace expectations.
What can a city's waste reveal about the health of its population?
Adoption of similar mass transit technology in the U.S. may not be far off.
The proposed "Strawscraper" would create energy from the gyration of thousands of follicles.
Museums have long devised methods of accommodating visitors who annoy others.
The newly global mapping app shows destinations in their full urban context.
Has your office lost its collective mind about The Dress? Whip out this app and let color science stop the madness.
After all, not everyone takes an off-ramp the same way.
The mayor of Gary is determined to stop a tide of vacant, neglected buildings in her post-industrial city. Data-rich parcel mapping is the first step.
It's all about visibility: If one of the most famous monuments in the world can use sustainable energy, why can't everything else?
The New York Public Library needs a hand with its ambitious "Google Maps of yesteryears" project.
15 years in the making, the most complete resource on L.A.'s historic built environment has just launched.
It had launched a scientific or military satellite, depending on which side you believe.
The new epicenter of shipping.
Cities need to get on-brand with their brands, because the situation is hilariously bad.