Despite just around 38 left scientists are hopeful these beautiful vibrant blue fish can be saved from extinction ...

A tiny desert fish survives in a sun-scorched cavern on the edge of extinction. Here’s how it’s offering scientists a rare ...

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 ...

One of the rarest fish in the country is slowly swimming back from the brink of extinction after being spotted in a California river for the first time in 10 years. The Southern California steelhead ...

When Ted Judah goes scuba diving off the coast in Monterey Bay, he normally swims at the surface to the area above the dive site and then descends. But on the morning of Dec. 30, the water was ...

A rare oarfish found at Ocean Beach on Tasmania's west coast. (Photo credit: Sybil Robertson) In two separate incidents this week, rare deep-sea oarfish - nicknamed "doomsday fish" - have washed up on ...

These three fish are freaks, phantoms and mysteries of the deep. Here’s what we’ve learned from the rare glimpses we’ve had of their lives. The deep sea is one of Earth’s final frontiers. Given its ...

SAN DIEGO, Calif. (KABC) -- This is really the stuff of nightmares. A rare, monstrous-looking fish recently washed ashore in San Diego. It's called the Pacific footballfish, and it's one of the larger ...