This is the hilarious moment a massive stingray barged a fish out of the way in an aquarium. Footage shows the arapaima ...

The surprising answer -- given the notorious guillotine-like bite of the piranha -- is Brazil's massive Arapaima fish. The secret to Arapaima’s success lie in its intricately designed scales ...

This is the fish that was involved in the burglary, officials say. Arapaima are native to South America, the Florida Fish and Wildlife Conservation Commission reports. DeSoto County Sheriff's ...