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

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 ...

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.

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 ...

A rare deep-sea fish has appeared off the southwestern coast of England for the first time in two decades, raising questions about shifting marine patterns. The sightings highlight unusual wildlife ...

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

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 ...

A diver exploring California’s Monterey Bay was recently treated to a phenomenally rare encounter with a normally ...

What started as a quiet night offshore turned into a record-challenging moment for a Florida angler fishing 120 miles off the Alabama coast. Around 4 a.m. on Aug. 1, Taylor Guidry stepped onto the ...

Another deep-sea dweller washed up on a Carlsbad beach this week and its body now joins millions of other rare specimens being preserved for research at a lab in San Diego. Jordan Coronel came across ...