David Alpert

TriStar

Why Driverless Cars Will Increase Tensions in Cities and Suburbs Alike

Think the battle between drivers, cyclists, and pedestrians is ugly now? Wait until engineers start designing intersections for computers instead of people.

Flickr/NCinDC

D.C. Looks to the Past to Fix Its Zoning Code

After a four-year rewrite process, the District of Columbia's proposed new zoning harkens back to before the 1950s.