Eco-celebs: Tree-huggers at heart
Off the red carpet, these Hollywood hotties are trying to save the world
10 Tips |
Save the planet — and save some money, too. Here's how to help your bottom line by producing less carbon dioxide. |
 | Slide show |
 | Actors and activists Angelina Jolie and Brad Pitt (and their growing family) travel the world for worthy causes |
 | Going Green videos |
 TechWatch: Eco-friendly tents May 9: A British designer invents an eco-friendly tent that is made from recycled plastic and cardboard. Msnbc.com's Dara Brown reports. |
updated 11:15 a.m. ET April 18, 2008
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