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

Now, we’re begging you to stop releasing pet goldfish into local waterways. The seemingly benign and tiny household pets can grow to gargantuan sizes, like the ones the United States Fish ...

From their supposed three-second memories to their tiny bowls, myths about goldfish are everywhere. However, did you know that goldfish can learn tricks, navigate mazes, and even recognize their ...

Related to the classic goldfish, it boasts a distinctive, bulbous head growth. With a lifespan of up to 15 years, this ...

ERIE, Penn. (WKRC) — Pet store goldfish are not only surviving the harsh winter conditions of Lake Erie, but are thriving, officials said. The United States Fish and Wildlife Service posted a ...

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 ...