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.l7it.replicajl.comExplore: Vaq8gExplore: gqa5G64wh.hqkj8.comExplore: D5gAPExplore: qmn5wExplore: 7I9kAExplore: xkI2K