Living on Earth: May 6, 2011

Arctic Melting Speeds Up Rising Sea Levels / Floods, Tornadoes and Climate Change / Tornado Recovery As a Pathway to Sustainability / Re-engineering the Mississippi River to Reduce Floods and Bring Back Big Fish / GMO Hay Threatens Organic Dairy Farmers? / BirdNote®: Frank Bellrose and the Wood Ducks / Science Note: Fighting Fires With Electricity / Collecting Seeds From Historical Trees / Computer Game based on Climate Models Learn more about your ad choices. Visit megaphone.fm/adchoices