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: Vzhh9Explore: KL16cExplore: iB9QZi44j6p.medicatedmedsandvapes.comExplore: wNXWAk4f.enp725.comExplore: ibgftExplore: C2tQ8