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

A king-of-the-salmon that normally lives far offshore was spotted alive near the surface, a sight rarely seen by humans.

“I saw this amazing, cool, spectacular, rare fish while diving in Monterey," Judah wrote online.

Ted Judah went diving off McAbee Beach in Monterey Bay when he caught sight of a 'silvery knife blade undulating thing,' ...

A rare deep-sea creature, sometimes called a "doomsday fish," made a mysterious appearance on a remote beach in Tasmania, and the eerie encounter is causing people to wonder about what's really ...

SAN DIEGO, Calif. (KABC) -- This is really the stuff of nightmares. A rare, monstrous-looking fish recently washed ashore in San Diego. It's called the Pacific footballfish, and it's one of the larger ...

Meet the “ghost fish,” a phantom of the abyss. Here’s how we found the first ever proof of its existence just a few years ago. The deep sea is a part of the world that very few humans get the chance ...

WELLINGTON, New Zealand (AP) — There are easier ways to cross an ocean, but few are as slick or stylish as the remora’s whale-surfing joyride. Scientists tracking humpbacks off the coast of Australia ...

There are easier ways to cross an ocean, but few are as slick or stylish as the remora’s whale-surfing joyride.Scientists tracking humpback whales off the coast of Australia have captured rare footage ...