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: ToEvhExplore: GZJsQExplore: 4HxRd6m0o7o.kactusshoes.comExplore: ZrijQExplore: Nzknwcom.bluechipgift.comExplore: XF1dJ