Walkbility

Walkability improves home values, according to a new report. Smart City talks with economist Joe Cortright about the study, and with IBM about its new "Smarter Cities" technology report.

Prevention magazine has pulled together a list of the top 25 American cities for walking.

The age of sprawl is ending in Atlanta, according to Christopher Leinberger, who highlights the city's move towards a more dense, walkable future.