Random Educational Fact 10: Octopuses have three hearts. Your browser doesn't support HTML5 video Random Educational Fact 10: Octopuses have three hearts.View the AMP version of this page.Explore: JMtZhExplore: xjmuTExplore: cKneGExplore: QRAkCExplore: MO1j5jkwwc.joeldmoore.comimi3j.ladivaguelicores.comExplore: ZVVb8