A longnose lancetfish washed ashore in a rare appearance in Seaside, Oregon. Seaside Aquarium staff examined the 5-foot-long ...

Scientists have captured extraordinary footage of parasites on the head of a deep-sea fish, resembling pig tails. This new ...

Deep-sea mining endangers rare species, threatening biodiversity in the ocean's depths and raising critical questions about ...

Filmed by the Schmidt Ocean Institute, the video reveals a deep-sea rattail fish with two parasites clinging to either side ...

A rare 152-kilogramme giant croaker fish, locally known as Bol Poa, was caught in the net of a fishing vessel in Chattogram. The five-foot-long fish was purchased from the fishing vessel for Tk1.5 ...

Its choice of habitat makes this fish seem less rare than it is. The reason sightings are so infrequent is because of the depth at which it lives. Pointy-nosed chimaeras are deep-sea divers ...

The self-identified “fish nerd” told the outlet that the deep-sea dwellers do not show face in Oregon often — and when they do, are difficult to find whole. Related: Rare Animal's Entire Population ...

The firework jellyfish is rarely seen by humans, but its bioluminescence could put any July 4th show to shame.

In today’s fast-changing world, where species are constantly evolving and many are disappearing, it’s fascinating to learn ...

After last week's deadly attack, we take a deep dive into the sharks along Israel's coastline -- from their behavior patterns ...

A rare encounter was captured by local fishermen off the coast of Samothrace, northern Greece when a massive sunfish (Mola ...

Little is known about the species, but one thing is certain: it’s rare in Oregon and creepy ... lancetfish are among the largest known deep-sea fish. They’re also notoriously cannibalistic ...