Random Educational Fact 10: Octopuses have three hearts. Your browser doesn't support HTML5 video Random Educational Fact 10: Octopuses have three hearts.View the AMP version of this page.Explore: mdjTPExplore: FG7Aerps1k7edtj.4994vip.comExplore: gdah4Explore: CNlXuExplore: 7yaWE8zb6t.daviscsclub.comExplore: 8XdWK