Could you tell one fish from another if they were the same species? Likely not, but new research suggests they might be able to tell us apart.

Check out the most fascinating and bizarre deep-sea fish the planet has to offer ... which shine pale blue, matching daylight that filters down from above. This makes them almost invisible ...

The deep sea, covering approximately 65% of Earth's surface, has long been considered a biological desert. In this extreme ...

Deep Blue Sea, 1999. Directed by Renny Harlin. Starring Thomas Jane, Saffron Burrows, Samuel L. Jackson, Stellan Skarsgård, ...

The flat-bodied fish laid itself out on the beach, outside the water, before people approached the creature. Another man in the video who identified the deep-sea species attempted to return the ...

A possible vertical current from nearby volcanic activity carried the fish towards the surface. Or, a deep-sea predator swallowed it and spat it out at a higher sea level. "This is pretty ...

A rare deep-sea fish regarded as a harbinger of doom has washed up on a beach in the Canary Islands. The oarfish was discovered by beachgoers in Lanzarote on 10 February, sparking fears among the ...

Anglerfish, according to National Geographic, are (notoriously ugly) deep-sea creatures that live in ... users claimed to be “crying” over the fish’s relentless pursuit to the surface ...

“Many researchers have suggested this as to why deep-water fish strand on beaches. Sometimes it may be linked to broader shifts such as the El Niño and La Niña cycle but this is not always the cas ...