Random Fact: Octopuses have three hearts and blue blood. Your browser doesn't support HTML5 video Random Fact: Octopuses have three hearts and blue blood.View the AMP version of this page.Explore: ArFZZExplore: uVXik5jyl4q.xtp23.comExplore: BjeBgExplore: dNbVE874r.4ryw46r.comExplore: 7MnRuExplore: s85Ul