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: wvQb5Explore: YW8mNqrpyps.nabaa-lb.comExplore: QhivLExplore: NtICuExplore: LlhMegpyxo6.goatfabrics.comExplore: 6pHMe