One of the most popular pets in the world is the goldfish. They are low-maintenance, inexpensive, quiet, and adaptable. They ...

A common household pet is revealing an unexpected ecological influence. Through carefully controlled experiments, researchers ...

It's easy to see why goldfish are one of the most popular pets around. They don't make messes in your home, and it's relaxing to watch them swim with their graceful movements. Goldfish will usually ...

One of the most common "starter" pets for families, the goldfish, may not be so harmless when released into the wild.

The keepers of a community arboretum in Aurora, Ontario, have spotted goldfish in its pond, according to Village Report. While that might seem like a ho-hum headline, the species is invasive and ...

Releasing goldfish into lakes may seem harmless, but new research shows they can disrupt food webs and damage entire ...