September 11, 2013, 12pm PDT
PlanIT Valley, Masdar City, Songdo - the names of these bold visions elicit past promises of a smart and sustainable future. Eric Jaffe rounds up the latest news on the progress of the world's new urban utopias.
May 3, 2013, 11am PDT
Jane Lumumba issues a warning about the self-contained cities being comprehensively planned and built from scratch across the continent. Will they benefit international investors and government leaders to the detriment of local residents?