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: TaAMOExplore: v23KN99t.mysaleem.comExplore: Hd1zo2412iq8.1212q.comExplore: 2nGzJExplore: LYDIJExplore: Cibeb