An unusual calm on Bogota’s streets. Photo by Pattoncito from Flickr.
On Thursday, February 7 Bogotá held its 8th annual car-free day during which 14% of the population left their private cars at home and …

A screenshot of Google’s new street view.
Whoever said there’s no such thing as free lunch? Today, after overhearing a discussion at work, and doing a little research to verify what I heard, I learned that …

If you live in a suburb like this one in Las Vegas, it might be hard to walk to the grocery store. Photo by ulybug of Flickr.
While surfing the web I found this very …