These "total monsters of fishes" are extinct today, though new clues about their lives come from CT scans and their closest ...

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 ...

A deep-sea fish species with unusual cheek patterns has been discovered in the South China Sea after it was listed on online seafood markets. The fish has been named Branchiostegus sanae because its ...

Dive into the deep where sunlight fades and strange creatures rule the water. At 1500 feet below, every catch feels like a mystery — and what comes up this time is absolutely wild. The pressure, the ...

Something unusual is happening in the oceans. Strange deep-sea creatures are surfacing, and marine life is behaving unpredictably. From the rare sighting of the so-called “doomsday fish” to ...

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 ...

An "odd-looking" deep-sea fish recently washed ashore on an Oregon beach to the surprise of a local aquarium. The Seaside Aquarium in Seaside, Oregon, published pictures of the dead fish in an April ...

The Volusia County Sheriff's Office said it recently helped to rescue a strange fish that swam too close to shore and got stuck in shallow water. Deputies said they identified the fish as a Mola Mola, ...