Goldfish rarely receive much attention beyond the role of household pets. They sit quietly in tanks, circle around artificial plants, and are often treated as decorative additions rather than animals ...

Scientists set up artificial lakes, dropped in a few pet goldfish, and watched as something alarming unfolded faster than anyone predicted. What those fish did to the water, the food web, and the ...

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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 ...

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 ...

Goldfish care guide: how to keep goldfish healthy, active and thriving Many goldfish suffer not because they are delicate, but because they are underestimated. A fish sold as an easy starter pet can, ...

A new peer-reviewed study conducted by researchers at the University of Toledo and University of Missouri provides some of the first rigorous experimental evidence that goldfish — one of the world’s ...

A new study finds goldfish released into the wild can trigger rapid ecological collapse in lakes, threatening native species throughout the food web. Goldfish are a familiar fixture in homes, ...

Andrew Branson is a fisheries programs specialist from the Missouri Department of Conservation, and he said pet and bait goldfish should not be released into the wild. Goldfish are commonly purchased ...