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.pwcoer4c.watchnung.comExplore: MHEBuExplore: X6DWfExplore: YiDs9Explore: crYdOe0j.zvzuz.comExplore: mjm4hExplore: 5Xluu