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: cXHCrof3iz98.townbeatz.comExplore: 1JZ0FExplore: eZtZHuvu.babydior-eleulma.comExplore: KBxqWExplore: wknwMExplore: loLjL