This video shows the weirdness of the Devils Hole pupfish. Deep inside a single limestone cavern in Nevada's Mojave Desert ...

LAS VEGAS (FOX5) — Earthquakes around the world have rattled the Nevada home of the world’s rarest fish deep in a hole in Nye County. As a result, their numbers have plummeted. Now there is an effort ...

Rare fish like the leafy seadragon, coelacanth, axolotl, mandarin dragonet, Asian arowana, zebra pleco, ghost pipefish, ...

It’s the first up-close and clear image of the rare species. Scientists have captured an extremely rare fish on camera for the first time in broad daylight, Oceanographic Magazine reported. Workers ...

A tiny desert fish survives in a sun-scorched cavern on the edge of extinction. Here’s how it’s offering scientists a rare glimpse into the extremes life can endure. If you ever needed proof that ...

A rare deep‑sea fish often linked to impending doom was saved after washing up on a Co Clare beach this week. The oarfish, a ...

With under 40 pupfish left in the wild, these are possibly the rarest fish on the planet. The Devils Hole pupfish have existed in isolation for thousands of years in an extreme environment where few ...

With under 40 pupfish left in the wild, they are possibly the rarest fish on the planet. With under 40 pupfish left in the wild, these are possibly the rarest fish on the planet. The Devils Hole ...