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.

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

Bait dumping is one of the many ways invasive aquatic species and pathogens are introduced into waterways." The average lifespan of a goldfish in the wild is 41 years, according to National Geographic ...