The boxer pupfish are believed to be extinct in the wild Eggs from a rare Mexican fish species believed to be extinct in the wild have successfully hatched at Bristol Zoological Society.

The researchers studied tissue from over 120 fish. They found that 50 to 60 percent of their diet came from ocean’s twilight ...

This in-depth guide details 126 lanternfish and 426 other species of fish from the mesopelagic zone. It was put together by a global team of experts, taxonomists and scientists, along with a ...

How far would you go for a good meal? For some of the ocean's top predators, maintaining a decent diet requires some ...

This information was used to model the expected echo from the most common species. By combining this with echosounder data, the researchers were able to estimate the mesopelagic fish biomass.

LIFE CYCLE: Humphead wrasse are long-lived for fish, known to survive for at least 30 years. FEEDING: Using their ultra-tough teeth, humphead wrasse consume hard-shelled species such as mollusks, ...