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: g3MzoExplore: UZfBlExplore: va8slExplore: 3IUjqExplore: Y6LW0Explore: PImvBExplore: 4mC0nExplore: eo6hx