WATCH the moment a terrifying Devil Fish that normally lurks 6,000ft down in total darkness is filmed for the first time near ...

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 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 information on a device and to provide personalised ads and content, ad and ...

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.

This light is invisible to both prey and predators, and probably acts like a torch for searching out shrimps and small fishes. It may also be used to communicate with other stoplight loosejaws. The ...