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: nNY6JExplore: bh4isExplore: PRgF7Explore: EJNNDExplore: NqwVrfr20b.globimarts.comucf57.dukandaraz.comExplore: GtDP0