Growing Fruits and Veggies in the CityNew Air Pollution RulesWater Lessons from IsraelDoes Dirt Makes Us Smarter?The Pride of an Industrial TownSunscreen Safety QuestionedA Greener Way to Work?Saving Rainforests Helps U.S. FarmersD.I.Y. Cleaning ProductsNew Smokestack Rules
New Gas Mileage Rules for Cars and Trucks
The Obama administration has set new rules requiring cars and trucks to get better gas mileage. Tracy Samilton reports that will make vehicles both greener and more expensive.
Producer: Tracy Samilton
Release Date: April 2, 2010
Running Time: :51