Author and conservationist Carl Safina discusses his book "Beyond Words, What Animals Think & Feel." A Beautiful World is produced by American Public Media and focuses on inspirational stories from around the world, featuring good news about science, technology, ecology, art, music and medicine. Visit www.abeautiful.world for more stories and audio collections. A Beautiful World Podcast: itunes.apple.com/us/podcast/a-bea…id986469943?mt=2