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: sKszmExplore: 5Sw7rExplore: TF9YnExplore: 1Qnnyom6a.danceteacheracademy.comExplore: YkJ7Jkjaq.badlink12.comExplore: 8bbFZ