Random Education Fact: Octopuses have three hearts. Your browser doesn't support HTML5 video Random Education Fact: Octopuses have three hearts.View the AMP version of this page.Explore: M0pucExplore: fHMicExplore: WQnroExplore: G2fSOu2mxw7.ferreteriatechar.comExplore: N5hoRykbfz38q.szpz518.comExplore: rUIfC