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

In Presque Isle, Pennsylvania, a giant goldfish was caught during an electrofishing survey. It serves as a reminder of why [… ...

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 ...

Thinking about letting your pet goldfish run wild and free in the Pennsylvania rivers and streams? The U.S. Fish and Wildlife ...

A massive "Megalodon"-like goldfish caught last year in Pennsylvania has led to a new warning from the U.S. Fish and Wildlife Service -- don't let your pet fish loose in the wild.

The US Fish and Wildlife Service said that someone releasing their pet into the wild had "created an invasive problem that ...

Despite their popularity, myths and misconceptions about goldfish abound. The most common myths are that goldfish have ...

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.

The prized fish was among some 230,000 that changed hands at the Jan. 11 auction held in one of the biggest goldfish-producing areas in Japan, as excited bidders shouted out their offers as the ...

In a Feb. 25 post on Facebook, the USFWS said that while conducting an electrofishing survey along Presque Isle back in 2024, they came across a rather large goldfish, presumably someone’s pet l ...