A total of 19 pink freshwater dolphins belonging to an extremely rare species living in the east of landlocked Bolivia have been rescued from a river covered in mud and deforestation residue ...

All of these freshwater fish are hardy and do well in community tanks, making it super easy for you to keep them happy and healthy. Let’s begin this list with the very first tropical fish we owned, ...

Betta fish are one of the most popular aquarium fish in the world. Here is what to know about bettas, including how long they ...

Oscars are an aggressive and highly intelligent freshwater fish hailing from South America, specifically the tropical Amazon ...

Betta, or Siamese fighting, fish are among "the most popular freshwater aquarium fish in the world," PetMD reports. Native to southeast Asia, this species is known for its range of vibrant hues.