Sharks are becoming a popular feature in home aquariums, but there’s a clear distinction between freshwater and saltwater ...

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

For some, the idea of owning a shark in a home aquarium sounds thrilling. However, keeping a pet shark is far from ... squid, and small fish. Owners must ensure the food is nutritionally balanced ...

The coolest thing in Tracy Morgan's Hollywood mansion is his massive 20,000-gallon shark tank, filled with all sorts of ...

Getty Images/iStockphoto Months after endangered gray nurse shark Mary-Lou was seen participating in mating activities in an Australia aquarium, the ocean predator welcomed a “surprise” pup ...