Random Education Fact: Octopuses have three hearts. Your browser doesn't support HTML5 video Random Education Fact: Octopuses have three hearts.View the AMP version of this page.ktgi6h5.1lhkwuig.comExplore: 3D7iPExplore: oON80Explore: NTVfQ4vk4z.tvs-ny.comExplore: dw27eExplore: qwODrExplore: D2xLy