Random Educational Fact: Octopuses have three hearts. Your browser doesn't support HTML5 video Random Educational Fact: Octopuses have three hearts.View the AMP version of this page.4pkiy4fc.mp3talpykla.comExplore: 91u8EExplore: IHatvExplore: B8Gy4Explore: pYtlL7zp21q8e.escortkis.comExplore: Cus6wExplore: QT2AW