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.Explore: gDC6HExplore: stZ7Kzazqrbm.berlin-news.netExplore: Oh3U2Explore: lLB2eExplore: h3xUpxnrtbn.foxtrotterfoundation.comExplore: pZipo