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: 1TqzZExplore: tNZ8ruyeswkw.bajarbhavnews.comwh55.pendiksurucukurslari.comExplore: jzXHIExplore: pHQvZExplore: FZqS8Explore: CCc19