Obama Memos Aim to Improve Fuel Efficiency

As expected, President Barack Obama today directed the Department of Transportation (DOT) to establish higher fuel efficiency standards for auto manufacturers' 2011 model year.

The standard, known as Corporate Average Fuel Economy (CAFE), was established in 1975 in the wake of the Arab Oil Embargo. Obama called his new directive "a down payment on a broader and sustained effort to reduce our dependence on foreign oil." Obama issued a second memo today that paves the way for California, long a leader in emission controls, and a dozen or more other states to raise emissions standards above and beyond the national standard. The Bush administration had denied previous requests. In all, the states involved (including those that plan to adopt whatever California implements) represent about 40 percent of the population, according to The Los Angeles Times.

Latest Videos From
Live Science Staff
For the science geek in everyone, Live Science offers a fascinating window into the natural and technological world, delivering comprehensive and compelling news and analysis on everything from dinosaur discoveries, archaeological finds and amazing animals to health, innovation and wearable technology. We aim to empower and inspire our readers with the tools needed to understand the world and appreciate its everyday awe.