A rare predatory fish which lives 2,000 metres below sea level has been spotted in broad daylight. Spanish shark researchers ...

A rare oarfish, often called the "doomsday fish," was spotted in Mexico—just days after another deep-sea creature, a deep-sea ...

This menacing predator uses its long, sharp teeth as a cage to keep small fish and shrimp trapped once they’re inside its mouth. The video above, filmed by the Monterey Bay Aquarium Research ...

It is easy to believe that the black seadevil anglerfish, with its gaping maw of razor-like teeth, a bioluminescent rod sticking out of its head and lidless eyes used to scan the deepest, darkest ...

The Great Lakes fishery is facing a significant crisis that could have far-reaching consequences for both the environment and ...

Long, narrow jaws filled with 30 to 40 sharp teeth in a single row allowed Dolichorhynchops to grab its prey but not cut it. Instead, the captured fish were swallowed whole. Dolichorhynchops grew ...

This species of shark has needle-like teeth. Long, sharp teeth are excellent at gripping small or medium-sized fish and squid. The bull shark has needle-like teeth that are slightly serrated, for ...