Deep-sea fish thrive in extreme pressure, darkness, and pollution, revealing new survival mechanisms and threats.

A newly discovered golden cave fish in southwestern China is giving scientists an unprecedented look at evolution in action.

The Xingren golden-lined fish lives only in caves near Xingren City, China, and the species is seemingly in the middle of ...

Near an island in the South Pacific Ocean, a bright red sea creature with “canine-like” teeth swam around the coral reef.

Scientists in China have discovered a rare golden scaleless cave fish, offering new insights into how species adapt to ...

Scientists have struck gold while searching for fish in a Chinese cave, having discovered a brand-new species that’s not only got a gilded exterior, but also appears to still be evolving.

It was identified from a collection of small fossilized teeth found within the Ste. Genevieve Formation, a layer of limestone ...

A new species of Antarctic fish has been discovered that highlights how fragile the underwater ecosystem really is.

The water clarity allows you to look into the water and see the stony bottom, and a small, striped fish darting between the ...

The St. George Dinosaur Discovery Site is starting a new dig in an area where dinosaur bones were previously found, and ...

The discovery of a golden scaleless fish in China is helping scientists understand how animals evolved to live in caves.