Some aquarium fish carry price tags that could challenge high-end gadgets, luxury cars, and even some small homes. Yes, you ...

The Asian arowana, or dragon fish, is a prized aquarium species from Southeast Asia, revered for its dragon-like appearance ...

The most expensive aquarium fish list for 2025, ranked. See the world's most expensive fish, worth over $400,000.

The Ward’s sleeper goby has been recorded off Ulleung Island in Northwest Pacific, making it the northernmost record of the tropical species, researchers said. Choi S-W, Myoung SH, Bae C-S, Woo M-S, ...

With under 40 pupfish left in the wild, they are possibly the rarest fish on the planet. With under 40 pupfish left in the wild, these are possibly the rarest fish on the planet. The Devils Hole ...