Given the plethora of Goldfish options on store shelves, it can be tricky to decide on a bag. We tried 14 varieties to give you a Goldfish shopping guide.

Corey Ketchum of the U.S. Fish and Wildlife service holds a giant goldfish found during a survey in Presque Isle, Pennsylvania. The service then posted a warning about releasing petstore goldfish ...

“This goldfish isn’t supposed to be here ... Laura is a science news writer, covering a wide variety of subjects, but she is particularly fascinated by all things aquatic, paleontology ...

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 a writer-reporter at PEOPLE. He has been ...

Gigantic goldfish wreaking havoc in local lakes may sound like something out of a throwback sci-fi flick, but it's all very real. The U.S. Fish and Wildlife Service is sharing pics of “massive ...

March 3 (UPI) --The U.S. Fish and Wildlife service is reminding pet owners not to release their goldfish into waterways after researchers in Pennsylvania found a massive "megalodon." The USFWS ...