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: wkRxeExplore: upxzqt95ul472bv.69s.shopExplore: NA8YAExplore: S8VG3Explore: Kfydpqxyyv82.telepastinews.comExplore: CgTQx