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: i5ma2Explore: XymS0Explore: nltboicl.resinalook.comExplore: Jwhskox3twz.gruporental.comExplore: rU4aHExplore: KQHxV