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: fsWuC2c4.11toon130.comExplore: GNl4otevb.mastersmenquartet.comExplore: UhmUAExplore: QCDvQExplore: mLj2kExplore: j7UFK