Dolphins are remarkable marine mammals known for their intelligence and social behavior. One fascinating fact about them is that they sleep with one eye open. This is because dolphins need to be conscious enough to breathe and watch for predators while resting.
Their brain is divided into two halves, allowing one side to sleep while the other remains awake. This ability is called unihemispheric sleep. It helps dolphins stay alert in the water and maintain communication with other dolphins even while they rest.
This unique sleeping pattern is just one example of how dolphins have adapted to life in the ocean. Scientists continue to study these animals to better understand their behavior and intelligence. Shutdown123