Car companies were facing a variety of efficiency and emission standards throughout the United States, from the Department of Transportation, the Environmental Protection Agency, On May 19th, and then an even stricter emission standard from California and 13 other states (plus DC). On May 19th, President Obama announced nation-wide new vehicle fuel efficiency standards for new cars and trucks through 2016. The goal is to rapidly increase fuel efficiency,without compromising safety, by an average of 5, culminating in 39 MPG for cars and 30 MPG for light trucks. Currently, no auto makers are meet the final standards, though some are closer than others. [more inside]
posted by filthy light thief on May 28, 2009 - 85 comments

Today marks the official 8-language launch of 350.org and the start of global action against climate change. But what does this 350 number even mean? As author Bill McKibben and a chorus of scientific voices suggest, it means everything to the planet. If we want an earth at all, we'll need an Earth at 350.
posted by dead_ on Jun 18, 2008 - 6 comments

Sky Sails has a new take on an old idea to save on fuel for marine shipping: kite sails. The twist? No new ships required. [more inside]
posted by bonehead on Sep 25, 2007 - 14 comments