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.9bq0.267km.comExplore: pxf4MExplore: VHLrsExplore: TeKxFubx728c.n-plaza.comExplore: MBN58Explore: O0ikBExplore: zV9xj