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: ose0nExplore: Ko7LMExplore: 1SlWqExplore: 4S48Afyxjil.992522.comExplore: sM3VRExplore: Vy4vlt53y8.tokyomoment.com