With about 130 remaining on Earth, the Devils Hole pupfish is the world's rarest fish. Scientists believe the fish has lived in relative isolation just outside of Nevada's Death Valley for about ...

Sadly, the fish has even been eliminated from the upper and lower portions of its namesake — the Devils River. The Devils River minnow is part of a unique fish fauna in the area where the Chihuahuan ...

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 ...

In a 100,000-gallon tank, fish biologists have replicated the species’ ecosystem and allow them to live as they would in Devils Hole. This was done by taking 3-D scans of the cave’s levels and ...