Add Yahoo as a preferred source to see more of our stories on Google. Enterprising Minnesota Zoo officials have devised an unorthodox way to help with the invasive goldfish scourge -- feeding the ...

Did you know that your pet goldfish could be an invasive species? That's right. Goldie, Bubbles, and all your other adorable pet goldfish can be incredibly harmful to Tennessee ecosystems. If you need ...

Why Goldfish Are So Widely Misunderstood: Goldfish are among the most popular pets in the world, yet they are also one of the most misunderstood. Because goldfish are inexpensive, widely available, ...

Pennsylvania (KDKA) — A massive “megalodon” of a goldfish caught in Presque Isle, Pennsylvania, is a good reminder of why people shouldn’t release their pets into the wild, the U.S. Fish and Wildlife ...

Releasing a goldfish into the wild can create "an invasive problem that can last decades," the U.S. Fish and Wildlife Service said Brenton Blanchet is an Associate Editor on PEOPLE's TV team. He has ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...

Goldfish have been loved by fish keepers around the world for centuries. Their bright colors, graceful movements, and friendly nature make them one of the most popular choices for aquariums. But not ...