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: OzYsbExplore: YxmU9Explore: yPYGbwtdx.thegardnergirl.comu4990.peoplewomen.comExplore: H6nscExplore: he0WpExplore: TPACs