October 23, 2009, 12pm PDT
With one of the smallest and busiest airports in the country, San Diego is thinking about upgrading its facilities. One idea is to build a new airport on the ocean.
July 6, 2009, 5am PDT
Winners have been announced in an open competition to design what could become a permanent, sea-based, autonomous living facility.
March 11, 2009, 6am PDT
The Seasteading Institute claims to be only a few years away from launching a prototype of a floating city.
August 11, 2008, 10am PDT
A large water desalination plant has been approved in Southern California, where water supplies are historically low and the population is high.