These sea creatures will haunt your dreams�#4 will make you sleep with the lights on!

The Great White Shark is a top predator of the blue ocean. It's known for its powerful jaws, strong teeth, and fast speed, ...

Sixgill shark (Hexanchus griseus) seen while exploring Santa Rosa Reef, south of Guam, during the first dive of the Deepwater Exploration of the Marianas expedition ...

The male black devil anglers are particularly scary – after finding a female, they latch on and don’t let go! In the dark depths of the sea, this red-eyed squid has webbed arms that look like the jet ...

Side view of a Naked Mole-rat, hairless rat, isolated on white. Image by life on white via Depositphotos Initially, the Naked Mole Rat, a hairless rodent from East Africa, challenges our understanding ...

Beneath the serene waves of lakes, river, and seas, lurk some fish with terrifyingly sharp teeth. Here are a few different ...

Central Park Elementary School fourth- and fifth-graders' passion for combating ocean pollution is matched by their ...

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One diver came close to death when a shark decided to try and bite their head off in a video that has been leaving people ...

Humans love to anthropomorphize animals. We project human traits onto them and interpret their behavior through a human lens, ...

They look terrifying and are regarded as harbingers of the end of the world: oarfish. These giant deep-sea creatures rarely ...

Though Uttal said sea lions have been congregating around Monterey since the 1990s, many more of the animals have been flocking to the area in recent months. In August, a popular beach in Monterey ...