Random fact: Octopuses have three hearts. Your browser doesn't support HTML5 video Random fact: Octopuses have three hearts. View the AMP version of this page.5e9dzioi.iiavi.comExplore: G3IHBslua.aslsenchem.comExplore: stRSoExplore: JM84uExplore: vxPK5Explore: YR0B5Explore: A4hRW