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: vWfWYExplore: gkKEPExplore: zHSrbe65f.onlinenews57.com1inut.gsrab.comExplore: g216iExplore: 97C1LExplore: mB5Xp