Threadfin Rainbowfish are delicate, slender fish with long, flowing fin extensions. They’re peaceful, top-swimming fish that ...

Guppies aren’t just flashy for fashion — new research shows that bright orange males are actually more virile. Scientists at UBC used deep learning and multigenerational breeding to show that color ...

We're starting with the fish that have temperaments that make them unlikely to get on with other species of tankmates. In ...