When told about a strange, fanged fish that had washed ashore on an Oregon beach, the Seaside Aquarium folks knew what kind ...

Deep-sea mining could unleash clouds of debris that threaten a mysterious, vital ecosystem we barely understand.

There are several types of camouflage in the animal kingdom. Most people think of insects that can blend into a pile of ...

A one-foot-long juvenile squid was spotted swimming in the waters around the South Sandwich islands. The footage is ...

Photo Courtesy of the Seaside Aquarium Lancetfish typically hunt in the ocean’s mesopelagic zone—known as the twilight zone ... among the largest known deep-sea fish. They’re also ...

An strange deep-sea fish washed up on the Oregon shore ... The lancetfish is known as a "Twilight Zone" fish because the depths where it hunts are known as the twilight zone, or mesopelagic ...