An op-ed by Daniel Freedman explains how a legal spat over an 850-square-foot "granny flat" affected hundreds of units around Los Angeles. The city's attempt to rectify the problems with its second unit ordinance has encountered more resistance.
Within a few decades, explosive population growth in West Africa will create an urbanized area similar in size to America's eastern seaboard between Boston and D.C., "only far more populous." At one pole is Lagos, a "powerful new city-state."
Utilizing the largest data release of its kind, researchers at IBM have analyzed the location information from 500,000 cell phones to help optimize the routing of buses in Ivory Coast's largest city of Abidjan.