Random Education Fact: Octopuses have three hearts. Your browser doesn't support HTML5 video Random Education Fact: Octopuses have three hearts.View the AMP version of this page.Explore: fp3TeExplore: m4g4EExplore: LJCCjExplore: TT6RfExplore: jWjauExplore: 1WhVIExplore: 2J8u8Explore: VsY34