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 ...

Some aquarium fish carry price tags that could challenge high-end gadgets, luxury cars, and even some small homes. Yes, you read that right! These tiny beings swimming gracefully in a tank can be ...

Add Yahoo as a preferred source to see more of our stories on Google. A rare oarfish found at Ocean Beach on Tasmania's west coast. (Photo credit: Sybil Robertson) In two separate incidents this week, ...

An underwater species that was once believed to have gone extinct some 70 million years ago was recently spotted in what became a rare photoshoot for the fish. Researchers found the coelacanth, known ...

Meet the “ghost fish,” a phantom of the abyss. Here’s how we found the first ever proof of its existence just a few years ago. The deep sea is a part of the world that very few humans get the chance ...

The Massachusetts Endangered Species Act protects four endangered species of fish from "take," which pertains to capture, ...

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 ...