The bicycle holds promise as a sustainable mobility solution for Indian cities. By Jorge Royan.

Touring by bicycle in Zurich, Switzerland. By nik.clayton.

The 30th Olympiad will promote cycling and walking during the 2012 London Olympics. Photo by Charlie Riedel for the AP.

Rajkot, India, in a partnership with EMBARQ India, launched its first unified auto-rickshaw fleet. Photo courtesy of EMBARQ India.

A new report on China's rapid motorization highlights the importance of developing sound policies to address congestion and air pollution. Photo by Remko Tanis