Dolphins Sleep with Half Their Brain | Fun Facts about sea animals

Dolphins can rest half of their brain at a time, keeping the other half active. This allows them to sleep while simultaneously breathing and watching for predators.

This adaptation is essential for dolphins' survival, allowing them to rest without losing awareness of their surroundings. During sleep, one hemisphere of the brain rests while the other remains alert, ensuring that dolphins can surface to breathe and respond to threats.

This unique behavior highlights the complexity and intelligence of dolphins, making them one of the most fascinating marine species.