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 ...

It's long been a staple on seafood menus and in frozen fish fillets at the grocery store. But dig a little deeper and orange roughy (also known as deep sea perch) is actually one of the most ...

Just off the coast of California, deep below the surface, a small pink fish with bumpy skin drifted slowly above the ocean floor. Until recently, no one knew it existed. This adorable pale pink ...

Chances are the only time you've seen an anglerfish alive was an animated version in "Finding Nemo." Last week, it was the ...

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 ...

For an animal, surviving in the ocean’s deepest trenches requires remarkable adaptations: a gelatinous body that can withstand pressure, bioluminescent features to guide it, and a transparent ...

Mesopelagic fish, long overlooked in ocean chemistry, are now proven to excrete carbonate minerals much like their shallow-water counterparts—despite living in dark, high-pressure depths. Using the ...

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 ...