Some, like goldfish, can live for decades when given proper ... When it comes to choosing the best freshwater aquarium fish, ...

No, you can't cuddle them, but these fish sure are adorable. Here's what to know before adding them to your tank.

Eels are one of the most fascinating fish varieties. Their elongated bodies give them a unique appearance, and there are many ...

But then we’d also have to include the 661-pound giant stingray that some angler-researchers tagged in Cambodia in 2023, and which edged out the previous Guinness World Record for the largest ...

The giant freshwater stingray may be the world ... where their more commonly known relatives live. These ancient fish, little changed over many millions of years, can reach 16.5 feet long ...