If your fish are spending a lot of time near the surface of the water, it could be normal fishy behavior, or it could be a ...

The footage recorded shows the intricacies of the iridescent, ribbon-looking fish and its long, wispy red fins. A rare oarfish was seen alive and swimming in the shallow waters of a Baja ...

Video shows the remarkable and menacing-looking fish swimming out of its deep-sea depths in light-filled water, allowing it to be stunningly observed outside its pitch-black habitat. "It is a true ...

According to the organization, the fish is a so-called "black seadevil" known by its scientific name Melanocetus johnsonii. They typically swim between 650 and 6,500 feet below the ocean's surface.

Mexico beachgoers were treated to a rare sighting earlier this month of a shimmering oarfish, native to the deep sea and seen in Japanese folklore as a signal of impending doom. Video shows the ...

A group of people who were visiting the area spotted the fish swimming near a beach in early February. Oarfish have an eel-like slender body and gaping mouth, but the sea-monster-like creatures ...