The footage, captured in Spain's Canary Islands, shows the female fish, whose Latin name translates to "black sea monster," swimming through the light-filled ocean waters off the coast of Tenerife.

Around this time last year, Punta Gorda officials confirmed to residents a strange sound many had reported was coming from black drum fish “during spawning season,” in the city’s canals ...

However, there's another strange fish that can't swim ... can also change to various shades of brown or tan and even black. This is a process called mimicry. They blend in so well with their ...

With a large, black body and a mouth full of fangs, it's no wonder this fish is known as the 'black demon'. Now, scientists have spotted the nightmarish fish in broad daylight for the very first ...

Aggressive little male fish from Indonesia turn black when angry to show their dominance ... in action The Mariana Trench is home to some weird deep sea fish, and they all have the same, unique ...

Fish that do survive and reproduce in Kansas may be designated as an invasive species. The KDWP reports these species can hurt the natural environment by: Diminishing food supplies and degrading ...