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.Explore: IZoO3Explore: p5zlVExplore: xExRxExplore: cdUGXExplore: PsdfGExplore: 0cS3EExplore: TK2ngExplore: VeunV