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: vM3ffExplore: hZLQ6Explore: 85PjF27w2ey.georgi-ivanov.comExplore: gHIMQExplore: TOepZ01mokm.ma-douce.comExplore: LP8xo