Beyond the usual goldfish and guppies, here are ten unique and captivating fish species that can bring an element of the ...

Here are our favorite types of freshwater fish you can keep as a pet. If you're in the throes of setting up a home aquarium, ...

If you think you're doing the goldfish a favor by releasing it, you're not! Instead, you're setting the stage for an ecological disaster, which could threaten hundreds of other species.

The fish was found during an electrofishing survey in Presque Isle on Lake Erie, and the U.S. Fish and Wildlife Service shared it to raise awareness for Invasive Species Week. “This goldfish isn ...

Researchers commonly believe that goldfish were the first foreign fish species to make the trans-oceanic leap into North America, with human assistance, of course. The provincial government notes ...