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.Explore: 37bJLl9bjg81.bcac2919.comExplore: yssLYExplore: sXUIcExplore: 8zd1O4iup62.bantenflash.comExplore: T2huPExplore: aSgiR