The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...

WATCH the moment a terrifying Devil Fish that normally lurks 6,000ft down in total darkness is filmed for the first time near a holiday island. The ghoulish fish was spotted bobbing near the ...

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 ...

Rainy River, Lake of the Woods, Big Fork River, Black River and Littlefork River have been designated as infested with the spiny water flea An invasive species, the spiny water flea, is likely a ...

The loud sounds may also serve as a deterrent to predators. In the fish’s clear-water habitat, where it might otherwise be vulnerable due to its small size, such high-volume clicks could confuse ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Sardines are small fish, but when they school up, they can take the shape of a much larger sea ... [+] creature. This can ward off or confuse predators, as this photograph demonstrates.

A newly published study from Woods Hole Oceanographic Institution, San Diego State University, and NOAA Fisheries, shows that some species of highly migratory fish predators—including sharks ...