The fish can also breathe air, allowing them to survive for several days out of water if their skin stays moist.

Underwater video footage captured by divers and remotely operated vehicles shows a type of small predatory fish – called blue runners – using the sharks for cover while they hunt. Pr ...

The fish threatens populations of native fish throughout the state's waterways, according to the Missouri Department of ...

But sometimes the tables are turned, as in the case of the bluestriped fangblenny (Plagiotremus rhinorhyncos), a small but sinister predatory fish. Evolved to perfectly mimic the bluestreak ...

The return of apex predators such as sharks can restore critical ecological balance to coral reefs, creating healthier ...

"Really almost any fish, especially any predatory fish, under the right circumstances ... when starved piranhas trapped in a small pool shredded a whole cow carcass in seconds.

Clownfish live inside sea anemones, which sting most other fish. The clownfish are immune and get protection. In return, they clean the anemone and may scare off small predators.