Living on Earth: October 5, 2012

Obama v. Romney / Presidential Candidates Debate Science / Coal Under Fire / The Politics of Coal in the Virginia Senate Race / Bird Note-Migrating Geese / Remembering Barry Commoner / Marine Plants That Flee Predators / Marine Biologist Nancy Rabalais Wins MacArthur Genius Grant / Sounds in the Key of the Sea Learn more about your ad choices. Visit megaphone.fm/adchoices