The Ocean Defenders Alliance works to clean oceans floor from left over debris. They save a lot of marine life in the process. Jed Kim from KPCC reports. "A Beautiful World" is a news program that focuses on inspirational stories from around the world, featuring good news about science, technology, ecology, art, music and medicine. The program is hosted by best-selling author Heather McElhatton, whom listeners may know from her contributions to This American Life, Marketplace and MPR News. Visit www.prettylittlemistakes.com for more stories and audio collections.