Goblin sharks are generally rare, deep-water predatory species classified as living fossils. Its ancestral ownliness reaches ...

Here are some of the deep-sea animals that we do know something about. The pelican eel (Eurypharynx pelecanoides) is a type of gulper eel that uses its large, pelican-like mouth to gulp up its prey.

Though a fearsome-looking creature, the pelican eel is only two feet long, including the whiplike tail. It lives in all the world's oceans at depths exceeding 6,500 feet. In this image ...

The gulper eel, also known as the pelican eel, looks like something straight out of a horror movie. Its enormous mouth can open wide enough to swallow prey much larger than itself. This strange ...