Airs Sunday, September 2, 2018, at 6 p.m. Brains On! is an award-winning audio show for kids and families. Each week, a different kid co-host joins Molly Bloom to find answers to fascinating questions about the world. This special episode will feature a Brains On debate of Dolphins vs. Octopuses, where two people use facts and fun to scientifically argue their point. Guests include researchers, professors, octopus and cephalopod experts from across the country.