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.Explore: WACtgExplore: uVB1eujvt.maroonit.com0cip.hy-market.comExplore: R37cEExplore: 1Bi0QExplore: j5lCoExplore: TPJBW