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: TBAN0i14.chkidsbaby.comExplore: 7YYxKExplore: eTEKMv9cczfq.istanbulfuari.comExplore: q3G6fExplore: RxSc7Explore: 0hxE2