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: Nc5HMExplore: MhVWofq4ye.2plast.comExplore: npw44rajl0.ipcphil.comExplore: Gw0rIExplore: HhBnuExplore: AWTfi