Living on Earth: February 15, 2013
Obama Doubles Down on Climate Action / Starving Polar Bears / The Thrills and Spills of Backyard Hockey / Rinkwatchers and Citizen Climate Science / Women & Population / Louis Agassiz / Earth Ear: Daybreak at Igua\xe7u\nLearn more about your ad choices. Visit megaphone.fm/adchoices