Living on Earth: September 30, 2011
President's Science Advisor Discusses Energy R&D / The Most Sustainable Street in LA / Remembering Wangari Maathai / Chemicals in Dry Cleaned Clothes / BirdNote \xae - Snail Kite - Bird of the Everglades / The Tangled Web of Montana Spiders / Science Note: Supermolecular Suitcases / Truck Driver Adds Two Wheels / Earth Ear/Windchimes in the Rain\nLearn more about your ad choices. Visit megaphone.fm/adchoices