It may shock some people to learn that goldfish can live twice as long as a dog. They’re just one of several fish species ...

These crayfish –also called crawfish or crawdads–are native to New Guinea. Their cool hues have made them popular aquarium ...

In the Lufubu River in Zambia, a “large”-mouthed fish known as Salzburg’s cichlid was identified as a new species. This fish, ...

"When an aquarium in Japan closed to the public for restorations, the aquarium's beloved sunfish grew lonely without visitors ...

Far from its home in Indonesia, a brightly colored creature moved around in an aquarium. Scientists peered into the tank, studying their pet-turned-specimen—and discovered it was a new species.

Scientists found a “large”-mouthed river creature, sometimes kept as aquarium pet, in Zambia and discovered a new species, a study said. Photo from Adrian Indermaur In a river of southern Africa, a ...

From sea turtles, reef fish, rays, and sharks – there are bundles to see. Keen to find out more about the amazing aquatic world? Discover the best aquarium pets that aren't fish. Or if you're hoping ...

Photo from Y K yokeboy via Unsplash Far from its home in Indonesia, a brightly colored creature moved around in an aquarium. Scientists peered into the tank, studying their pet-turned-specimen ...