An incredibly rare deep-sea fish has been spotted on the California coast.

Scientists have made a rare discovery off the coast of Portugal, where a frilled shark, a species that has remained nearly unchanged for 80 million years, was accidentally caught in a commercial ...

Shocking new footage shows a pair of bloodsucking parasites latched onto the head of a deep-sea rattail fish. In the video, which the Schmidt Ocean Institute shared in a Facebook post, two copepods — ...

Wondering about the world's weirdest sea creatures? We've compiled this list of the 20 weirdest animals in the ocean to show ...

These three fish are freaks, phantoms and mysteries of the deep. Here’s what we’ve learned from the rare glimpses we’ve had of their lives. The deep sea is one of Earth’s final frontiers. Given its ...

The deep sea is home to some of the most bizarre and horrifying creatures on Earth, but one of these elusive predators recently made a rare appearance near the ocean's surface. A humpback anglerfish ...

The bumpy snailfish, discovered 10,000 feet down off the coast of California, shows that not all denizens of the abyss are frightening. By Alexa Robles-Gil For an animal, surviving in the ocean’s ...

Scientists on an expedition to the South Sandwich Islands near Antarctica have recorded horrifying videos of parasitic copepods feasting on the head of a deep sea rattail fish. When you purchase ...