People have seen bugs belonging to Brood II, aka the mega-prolific 17-year cicada, from Georgia up to New York.
If used right, online grocery services like Peapod and FreshDirect could help reduce greenhouse-gas emissions.
The city wants to renovate Century Gardens Park, but two unlikely groups are fighting to save it.
Celebrating 820,000 square miles.
No American cities made the annual ranking, put together by Copenhagenize Design Co.
Some surprisingly not-so-unrealistic plans to capture unused energy all around us.
Workers demand safer conditions; government action after the worst accident in the country's short history.
An international mobile application contest from the New Cities Foundation.
RideScout makes it easy to compare wait times, prices and travel times.
The U.S. is expected to add 74.3 million new homes by 2050. How will its city evolve to meet this demand?
People have an especially hard time ignoring half a conversation because we can't predict what's coming next.
Yes, that is a body being sucked down a toilet, and it only gets weirder.
As digital and physical worlds move ever closer together, cities need architects expert in both buildings and information.
The Japanese company behind a new urban center is celebrating it with a rather unusual artwork.
For starters, don't tell them it'll help fight climate change or "protect the environment."
Something to be thankful for, from Mitcham to Highgate Hill.
A gas break is likely to blame.
Put all your limbs to use.
In Panama City, Spanish urban art collective Boa Mistura decked out a building in a colorful, collaborative graffiti project.