Mexico City’s bikeshare system, EcoBici, will add 3,000 more bikes in the months ahead. Photo by Dani Simons.
India has a long path ahead to achieve adequate road capacity. Photo by Bob Witlox.
A congested Brazilian highway. Photo by Paulo Fehlauer.
The WHO has classified diesel exhaust as a Class 1 carcinogen, alongside cigarette smoke and asbestos. Image by SpecialKRB via Flickr.
Cities like Chicago have local "climate action plans" to prepare for extreme weather events. Photo by Monika Thorpe.
Rio de Janeiro unveiled the first station of its forthcoming bus rapid transit system, which conntects Barra da Tijuca (pictured above) to other city neighborhoods. Photo by Rodrigo Soldon.
Madison, Wis. has the most parks per capita in the United States, with 12.7 per 10,000 residents. Photo by Jonathan.
California is leading emissions standards in an effort to reduce air pollution. Photo by Ben Amstutz.
Nearly half of U.S. transit riders find wireless internet availability to be an important factor in their decision to use public transport, a new study indicates. Photo by Brian Pennington.
Cycling in the countryside has become an increasingly popular respite from Chinese city life. Photo by David Woo.