During the nightly blackouts designed to protect London from aerial attack during World War II, authorities used white paint as a cheap tool for making the city navigable in the darkness. Could London offer lessons for building resilient cities?
A conference hosted by TED last week in New York continued the conversation the organization started last year with the awarding of its 2012 prize to The City 2.0. Alissa Walker looks at some of the most promising visions for the future of cities.
Though Park(ing) day organizers stopped tracking numbers last year, it's safe to say that dozens of cities will be turning their parking spaces into public spaces today. But for Alissa Walker, participants could better spend their time and energy.
From an underwater laboratory located in the U.S. Virgin Islands to a research station built on a 10,500-foot high ice plateau in Antarctica, Gizmodo has assembled the "20 loneliest outposts at the end of the world."