Can fish feel pain? The debate rages among scientists as to whether fish do, in fact, feel pain or are just reacting ...

Scientists peered into the tank, studying their pet-turned-specimen — and discovered it was a new species. Researchers in the Czech Republic purchased a shipment of Indonesian crayfish from a ...

From venomous spines to spike-covered genitalia, creatures around the world have unique features that set them apart.

Scientists found a “large”-mouthed river creature, sometimes kept as aquarium pet ... Lufubu River fish turned out to be subtly but consistently distinct from other known species.

Texas does not have laws that ban owning a primate. But the law does specify endangered species cannot be kept as pets and ...

Scientists bought a popular clawed animal from a pet trader and discovered a new species from Indonesia, a study said. Photo from Y K yokeboy via Unsplash Far from its home in Indonesia ...