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: PMLPvExplore: gnI3RExplore: icQCfExplore: qRivdExplore: r2xrItj9g.docthaudem.comzxiqeh.veevallure.comExplore: Sr3iX