This unique sleep method is known as unihemispheric slow-wave sleep. 2. Whales’ Surprising Diet Despite their large size, whales eat the smallest of marine life. Image Generated Via Dall-E ...

Unlike humans, whales and dolphins have evolved a fascinating way to sleep without drowning. They utilize unihemispheric sleep, keeping one half of their brain active while the other rests.

ScientificAmerican.com explains this type of sleeping. It's called "unihemispheric sleep" and it's necessary for their ...

How much longer they could have continued was not studied. Sleeping with only one half of the brain at a time, or unihemispheric sleep, was believed to have evolved in dolphins to enable them to ...

One of the most fascinating things I've learned about them since I started writing about pets and animals has to do with how they sleep. Dolphins experience what is called "unihemispheric sleep ...