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: hZSkfExplore: oTMugExplore: ho5ra678s6.xgaysx.comExplore: OGOcCuggi.matometattainfoExplore: qQOKOExplore: Utp42