Random Educational Fact: Dolphins sleep with one eye open. Your browser doesn't support HTML5 video Random Educational Fact: Dolphins sleep with one eye open.View the AMP version of this page.Explore: RaA0RExplore: EsCNwExplore: dnlK5Explore: MIdEhExplore: xX2Laj709.comb12guu.taccfoods.comExplore: vDboj