Small improvements in roof and road reflectivity are estimated to help create big reductions in carbon emissions.
Teen births follow the same fault lines of religion, politics, and class that divide Americans.
Most smaller commercial buildings can't afford energy retrofits on their own. But what if they banded together?
The spread-out city will implement a privately-funded, 4,000-bike system later this year.
Artist Tom Fruin, who works with materials like crushed beer cans and drug bags, created this recycled wonder for a new hotel in Williamsburg.
Under-the-radar but exciting new buildings.
Over the last century, old English villas became de facto apartment buildings, with pasts full of secrets and stories.
Can you tell which of these "facts" are true about Newark's firefighting, robber-tackling, erotic fiction-inspiring mayor?
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.
These statistics offer fresh insights into the importance of walking.
An advocacy group is growing as the city prepares to pay more attention to its walkers.
The bagpipe is possibly the only musical instrument to have been labeled a tool of warfare.
The historic ballpark fought off demolition and ended up better off for it.
When one (or two, or four) condiment options just aren't enough.
The southeast Asian country has become a hotbed of road deaths.
How an old building's conversion into a nightclub changed Manchester.
Here's a complete listing of the distance between airports and cities.