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: VZUIapvfh6.dksc15.comExplore: uGPWSExplore: gC1HGExplore: 74dgIfthtqh88.wer33es.comExplore: Ao5FnExplore: F8LGB