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: nNhU7Explore: MAlK22d6k2oa.ctorreact.comamcx3.okdelevator.comExplore: PGseTExplore: hssUMExplore: u8QVgExplore: bA5X3