Examining swelling urban borders over the past 100 years.
There are "potentially dire consequences for the economic and food security of the United States."
An intervention in Paris asks people to treat public spaces as private gyms.
This futuristic tower aims to use solar power to eliminate air pollution.
The Albany Bulb was allegedly colonized by homeless sailors who covered it with strange art.
Satellites have picked up on vast gravitational shifts from melting Antarctic ice.
The worst-case scenario means endless fires, impotent rescue services, and no water for months.
Dan Barber of New York's Blue Hill restaurant hammers on the blind spots of locally sourced eating.
He says Angelenos "might not own cars" in as soon as a decade.
Goats are better than herbicides when it comes to clearing weeds, say scientists.
Restaurants in San Francisco are adding music to the list of nightly menus they produce for patrons.
Jeff Chien-Hsing Liao's incredible composite images take hours to shoot and days to digitally manipulate.
Let's take a close look at the latest attempt to market a kid's toy to hip adults.
Behold the immense, shambling Franken-animals of Lisbon artist Bordalo II.
The fingerprint of climate change is as visible here as the big letters on an eye chart.
It's like the new iTunes, yet somehow worse.
A haunting photo exhibit shows the steps people are taking to adapt to the angry ocean.
In a weird twist, the swarm itself resembles a huge butterfly.
It took illustrator Jenni Sparks three months to finish this secret-laden cartography.