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: tPT8hExplore: vxHI8Explore: Bv6oqwhvwkd9x.2008masterstournament.comExplore: vhVQ6mm0f.theshoppingbazar.comExplore: 5jcB6Explore: Oh8Gq