Whether you’re new to fish keeping or want to add members to an established aquarium, catfish are always an excellent choice.

In a river of northeastern Brazil, an “armored” creature with “large” eyes paused to rest against a rock. The maze-like ...

Deep below the surface of a river in northern Brazil, a “shy” creature tucked its “armored” body into a rocky crevice. Divers ...

The Mekong giant catfish is the official freshwater heavyweight champion of ... where its numbers have plummeted so dramatically that the species is on the brink of extinction.

Winter doesn’t show much sign of loosening up its icy grip. So, it’s a good time to reflect on things. An example is the ...

These fish had never been scientifically classified, despite being popular aquarium pets for decades. Looking at the catfish, researchers quickly realized they’d discovered a new species ...