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: 1Ndqwi4aijt.a2zsg.com49ks2e.finejewelryoutlets.comExplore: zD2PBExplore: BQ86pExplore: rxH08Explore: ALhasExplore: 3UB3w