For years, "devil fish" in Mexico were worthless. Now, that's starting to change. One entrepreneur in California works with fishermen in Tabasco to turn the devils into pet treats. And a local ...

Off the coast of Tenerife, Spain, an adult black devil fish (Melanocetus johnsonii) was discovered swimming near the ocean surface in broad daylight, astonishing the scientific community.

In 2014, a group of divers from the Monterey Bay Aquarium Research Institute (MBARI) discovered a devil-looking fish. Later, they found out that it was the black sea devil.

The footage, captured in Spain's Canary Islands, shows the female fish, whose Latin name translates ... sighting in the world of an adult black devil or abyssal anglerfish (Melanocetus johnsonii ...

Although scientists don't know why these gigantic fish jump, they've at least measured how high: some of the most spectacular jumps can reach over 6.5 feet above the surface. And it's not just ...