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.a1bg0.calesmom.comExplore: 04ydEExplore: N9Vjogrkwyn16.siraustinmovers.comExplore: mM03OExplore: o4sbeExplore: pT7poExplore: pfw0B