Young and wealthy people are moving back to city centers, while immigrants and poor people increasingly flock to the ’burbs. Um, is this a good thing?
More cities are making way for cyclists, according to the League of American Bicyclists. But we still have a long, long road ahead.
A new peer-to-peer bike-sharing site connects bike owners with bike renters just about anywhere.
Many, if not most, trees planted in cities are dead within five years. A new generation of urban tree stewards is helping to keep them alive long after the planting has past.
A sport born in the urban environment, parkour has been banned in many U.S. cities. But this fall, the states will see their first international parkour competition, and organizers hope it will be good for both the sport and the local bottom line.
Here's the formula: Take a bike, boil it down to the basics -- frame, wheels, pedals, seat, handlebars. Offer it online, cheap. Then stand back and watch people snatch them up.
Photo: IscanWhen the 2011 Major League Baseball season got underway last April, teams rolled out the usual promotions for fanatical fans: giant foam fingers, T-shirt …
Solar power comes belatedly to Occupy Wall Street and D.C., but are people making the connection between economic hardships and the health of Earth?
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.