Looking to add a few types of goldfish to a new aquarium in your home? There are over 100 goldfish species. Some need more space than others, and their lifespan is generally 5 to 10 years, so be ...

The Alberta government is sounding the alarm about the significant risks native ecosystems are facing due to the dumping of ...

A staggering number of invasive goldfish have been removed from a city pond in British Columbia, Canada. While the environmental action is a step forward for the local ecosystem, the removal showcases ...

A common household goldfish, if released into a local lake, can fundamentally alter the ecosystem, degrade water quality, ...

BURNSVILLE, Minn. — You'll want to think twice before dumping that county fair goldfish you won into a nearby stream or pond. The City of Burnsville tweeted out some pretty shocking photos Friday ...

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 ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Photos showing enormous goldfish caught in a harbor in Canada have been ...

Have you ever thought you were doing something nice or helpful, but it turned out you were causing more harm than good? Well, people across the country may be finding that out about themselves as ...

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 Service says. The ...