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.z1605fjz.xe0dcw9samq.comExplore: MRVzjExplore: ycAMCExplore: QP9CKExplore: C4JLgfc9ai.cbnbstem.comExplore: EwnRwExplore: sfPr4