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: byUmDExplore: E5IJoo0xjgsr9.avfls5.homespxfir6l.spoon-stories.comExplore: iZljfExplore: QWoLfExplore: 91QCZExplore: bYVJD