The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...

Researchers say the new footage of the deep sea fish may be the first live sighting of the creature in daylight near the ...

Spanish researchers recently shared images of a deep-sea anglerfish swimming horizontally in shallow waters, capturing a rare ...

A deep-sea fish species with unusual cheek patterns has been discovered in the South China Sea after it was listed on online ...

The scary-looking fish is usually to be found more than a mile below the surface, where little to no light penetrates.

Humpback anglerfish typically are found at depths of up to 1,500 meters below the water's surface, where there is little to no sunlight.

Deputies from the Volusia Sheriff's Office assisted a Mola Mola fish stuck on a Florida beach, hauling the 5,000-lb. fish to deeper water ...

The clownfish-anemone living arrangement is one of the most widely recognized examples of symbiosis. Researchers have made a breakthrough in understanding how anemonefish can live safely among sea ...

Researchers from the Chinese Academy of Sciences' South China Sea Institute of Oceanology, Zhejiang University, and Ocean University of China identified the new species in the continental slope area ...