While releasing a pet goldfish into the wild may seem like a harmless act of freedom and kindness, a single one can grow up ...

A "megalodon" goldfish caught in Pennsylvania is a good reminder of why people shouldn't release their pets into the wild ...

The USFWS asks goldfish owners who can no longer keep their pets to rehome them or return them to a pet store — or even consider reaching out to a local aquarium or fish rescue group for help — rather ...

The U.S. Fish and Wildlife service is reminding pet owners not to release their goldfish into waterways after researchers in ...

Following is a transcript of the video. The longest-living goldfish on record was 43 years old. But chances are your goldfish didn't even live a quarter that long. In fact, most goldfish don't ...

Lake Erie looks like a frozen tundra, but beneath all of that ice goldfish are not only surviving, they may be thriving and growing to massive sizes.