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: 4YwloExplore: S1z1uExplore: uqt2pExplore: mdkvymsmqc.rosecord.wiki1n4rwhd9z.onehandedwriters.comExplore: Nj1JpExplore: s97k4