If you've ever heard the urban legend about released pet alligators growing to colossal sizes in sewer systems, you might be ...

They can also carry parasites and diseases for which other fish lack immunity. Goldfish owners looking to part ways with ...

So oftentimes new goldfish owners don't realize anything's amiss until it's too late, and common diseases like fin rot, white spot disease, and fungal infections have already taken hold.

they also introduce foreign parasites and diseases that wreak havoc on the delicately balanced ecosystems wherever they go. And they aren't content to stay in one place. Goldfish are a rapidly ...

goldfish in the wild can also carry harmful parasites and diseases that infect native fish. Another problem is that the goldfish can multiply quickly, and without any natural predators in the wild ...

coli to Goldfish crackers being recalled due to salmonella fears. "This year has been nuts," foodborne illness attorney Bill Marler told Business Insider, drawing comparison to political news in ...

LAS VEGAS, Nev. (FOX5) - FOX5 has reported on a massive school of hundreds, if not thousands of goldfish at Cadence Pond in Henderson. The HOA says the problem started small with someone illegal ...

Goldfish possess genetic traits that allow them to swell up to four pounds—the size of a Chihuahua. Experts say that's why ...

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.

A massive goldfish turned up during an electrofishing survey in Presque Isle on Lake Erie, prompting the U.S. Fish and Wildlife Service to share the shocking find on Facebook for National Invasive ...