Living on Earth: April 5, 2013

Arkansas's Oil Pipeline Disaster / The Cleanup, the Media and ExxonMobil / Petition to Regulate Tar sands Oil Pipelines / High Court for the Environment / Fish Farm Food or Dog Treats? / Trout Are Speaking / New Hybrid Car Runs on Air / Greenland Melt Music Learn more about your ad choices. Visit megaphone.fm/adchoices