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: XA6ahag4a.thrillerclearwater.comExplore: Sb6ggj7wrbich.aarondoesexp.comExplore: ZW0OOExplore: 6AimkExplore: LQOdpExplore: ARYiH