Living on Earth: October 4, 2013

FDA Bans (Most) Arsenic in Chicken Feed / Australia To Repeal Carbon Tax / Climate and Algal Blooms / "Mad Cow" Type Prions Found in Plants / BirdNote®: Why Dippers Dip / Bridging Faith and Reason / Buddhist Monks Help Save Snow Leopards Learn more about your ad choices. Visit megaphone.fm/adchoices