At night, like many other animals that live in the twilight zone, it migrates to more shallow waters in search of food. Each night it reaches the upper layer of the ocean, or sunlight zone where ...

Never judge a book by its cover nor a shark by its name, because what the cookiecutter shark is capable of is absolutely ...

Even in the “twilight zone”—the depths where sunlight gradually ... which live in every ocean, from just below the surface to right near the floor. The insect-like animals are masters ...

below the ocean surface and sustains life across our planet. It includes the twilight zone and the midnight zone, where strange and delicate animals thrive in the near absence of sunlight.