Is one of Spain's most famous traditions fading away?
Right now, the National Mall resembles nothing so much as an empty high school football field. But it could be much, much better.
U.S. cities in the South have their own set of challenges to face in going green. But Atlanta, for one, is trying.
Organizers of the London games have taken unprecedented measures to stop "lone wolves" from wreaking havoc. But that hasn't stopped them from making them a central part of this summer's festivities.
The U.K.'s first "lickable lift" raises horrific questions about what kind of flavors will be gracing the walls.
Just outside Washington, D.C., our small nonprofit collects extra food to help hungry neighbors.
Banned from a park, New York Occupiers take to camping on the sidewalks.
We're getting closer to understanding exactly what happens to our bodies when our bikes crash.
Paris, San Francisco, and Guangzhou have very different approaches to realizing big plans.
Geographers figured out which U.S. counties are the most greedy, gluttonous and slothful.
Social interaction can be encouraged by our built environment. But it isn't always.
A flexible bookshelf that expands with your literary collection.
Small improvements in roof and road reflectivity are estimated to help create big reductions in carbon emissions.
Artist Tom Fruin, who works with materials like crushed beer cans and drug bags, created this recycled wonder for a new hotel in Williamsburg.
Over the last century, old English villas became de facto apartment buildings, with pasts full of secrets and stories.
Watch a group of jumpers parachute down a basilica.
Protesters stopped Ukraine's richest man from "spitting on the soul" of the city by demolishing buildings in a historic site.
True silence may be impossible to find in New York City, but these spots are as close as you can get.