If you're a beginning aquarist, you may be overwhelmed by the choices presented to you at your local pet store. You've probably seen goldfish in bowls on TV, but the pet store recommends keeping a ...

I have recently been re-evaluating Shortfin Mollies, but a long time ago, I was a hardcore Sailfin Molly enthusiast who put a ...

In Japan, the Molly scene has long been rooted in the idea of Mollies as cheap fish—tank mates for algae control, ...

When an Amazon molly says she doesn't need a man, believe her. Every single one of these small fish, found in freshwater streams in Mexico and Southern Texas, is female, and reproduces exclusively ...

(PhysOrg.com) -- Some male Mexican molly fish sport a structure like a mustache on their top lips, which scientists have now discovered are attractive to female mollies and may represent a sexually ...

Schooling fish have long fascinated us with their mesmerizing collective movements and seemingly perfect coordination. But a new study on clonal mollies suggests that this behavior is not innate.