Goldfish might look as if they are just swimming around with their mouths open, but what goes on inside those mouths is a lot like a high-efficiency industrial filter, according to mathematician ...

Looking after a pet can teach your child about compassion, responsibility and coping with loss. For their first animal companion, though, it makes sense to choose something small and relatively low ...

Goldfish don’t have stomachs. Their digestive tracts are straight and simple, which means food passes through quickly—and not ...

Feeding pet fish may look simple, but it is one of the most important tasks for keeping them healthy and active. Many new fish owners think that all fish food is the same, but that is not true. Just ...

Hi, I’m Luke! I’m passionate about buying, selling, breeding, and keeping goldfish — and I’ve built a space to share everything I’ve learned along the way. Whether you’re new to goldfish keeping or a ...

The Minnesota Zoo said it has partnered with a local watershed district in Minnesota to find a use for the invasive goldfish, most of which are relatives of dumped former pets, clogging Lake Cornelia ...

Goldfish might look as if they are just swimming around with their mouths open, but what goes on inside those mouths is a lot like a high-efficiency industrial filter, according to mathematician ...