Whether you are an animal expert or just simply curious, you've come to the right place. Enjoy these wild and dangerous animal facts!
Only Half A Dolphin's Brain Sleeps
Dolphins are mammals so although they live in the sea, and can hold their breath for an exceptionally long time. They do have to come up for air from time to time. It is for this reason that a Dolphin's brain will never fully disengage, as it still needs to retain enough motor control to occasionally go up to the surface and breath.