Bettas are gorgeous fish, with long fins and stunning colors. Also known as Siamese fighting fish, they need the right ...

Betta fish have become one of the most popular freshwater aquarium pets in recent years. Known for their bright colors, ...

In 1975, scientists tried spaying a few hundred female betta fish. We all know what happens to spayed cats and dogs: They become sterile. Betta fish are different. A third of the surviving bettas ...