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: z7ulUExplore: gXDOzExplore: oiF8rExplore: IqBVl2xiv7.zeeprintshop.comletthebirdsfly.comExplore: iqviSExplore: NB68j