A team of explorers rappelled into the shaft-like cave and found a “pinkish” animal living in a cold river of the “deep dark zone.” Take a look.

Many fish enthusiasts love Black Kuhli Loaches for a variety of reasons. They’re a relatively hardy and peaceful species, so ...

A Claea scet, or SCET stone loach, in an aquarium. Photo from Jiajun Zhou via Lei, He, Huang, Zhou and He (2025) Generally, the Claea group of stone loaches live in rapidly flowing above-ground ...