After Rainbow Fish dutifully relinquishes a shiny scale to a grateful swimmer, the other fish mob him to insist on their fair share. "His most prized possessions had been given away, yet he was ...

The best types of fish for first-time owners are fuss-free, easy to maintain, and hardy. Packed full of color, character, and ...

If you ever travel to the Maldives, you might be able to see a rainbow without any rain. Meet the newly discovered rainbow-colored fish named the rose-veiled fairy wrasse in the Maldives ...

Whirling disease had arrived in the wild, according to the CPW. The disease was accidentally introduced to Colorado in the late 1980s when infected fish were imported to state and private ...

The roughly 5-centimeter-long freshwater fish is a popular ornamental species. “I was standing in front of the tank and staring at the fish,” says Zhao, of Shanghai Jiao Tong University.

The Idaho Department of Fish and Game says fish stocking around the Gem State is in full swing as the weather continues to warm up across the state. About 420,000 catchable sized rainbow trout are ...