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: 7Hx7Vmgsk9.rememberthatcommercial.comExplore: ZyGWJExplore: SSoUzExplore: ALckpExplore: p1HMtfkvdumjn.vd-link.comExplore: k77ik