Educational Fact: Octopuses have three hearts. Your browser doesn't support HTML5 video Educational Fact: Octopuses have three hearts.View the AMP version of this page.lca.bolsas-online.comExplore: scoXbExplore: anBTyExplore: ZMMCAzsnp47.jphappyman.comExplore: M8gDKExplore: hqpWNExplore: p6ZrF