October 27, 2012 at 12:45PM Butlers, lunar rovers, snakes and airboats: the best of Carnegie Mellon's Robotics Institute
October 11, 2011 at 5:31PM Virgin Atlantic launches low-carbon fuel, aims to halve carbon footprint (video)
February 6, 2011 at 10:45PM Inhabitat's Week in Green: solar pyramids in UAE, Tequila turns to biofuel, and green lamps galore
January 30, 2011 at 9:15PM Inhabitat's Week in Green: the power plant you can ski, and NASA's orbiting Nanosail-D
July 20, 2010 at 12:22PM Australians develop space junk laser tracking system, still can't track space jams
June 4, 2010 at 1:46PM Audi shows off Travolution vehicle-to-infrastructure communication system (update: video!)
February 23, 2010 at 5:40AM United Nations identifies e-waste as an urgent and growing problem, wants change