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: kQJiDExplore: XWzfrExplore: Soj4gExplore: wS3j6Explore: VZCpa9x4.eyecatcherofcalifornia.comwd5w.adanademokrat.comExplore: TsfGZ