Green Car Congress is an incredible resource for information and analysis about "technologies, issues and polices for sustainable mobility." The site creator, Mike Millikin, is a former infotech analyst now focusing on transportation. GCC has some of the best analysis I've seen lately of the increasingly ominous tidings from the oil industry (and the panic that's appearing in oil traders), as well as thoughtful discussions of the state of the automotive industry, all with an overarching focus on sustainable development. I'm still plowing through some of the archives -- he's been around since April -- but I strongly suggest those of you who have an interest in green transportation add Green Car Congress to your RSS feed or daily read list.