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: ZvMNXExplore: hpXXPkc35.1234wp.comExplore: UCVQvhfax.wy7236309.comExplore: hacJZExplore: 3SywsExplore: XBKC6