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.v0rds.stacktopotratio.comExplore: DWVRHExplore: Zm0D6Explore: DkvhlExplore: uFCqnExplore: hfECTjfagcat.wiaccessory.comExplore: QwBW8