When it comes to the single, solitary aquatic life, most people think of the goldfish in his little bowl. But there is another type of fish that lives in even closer digs, and is arguably better ...

Betta fish are known for their stunning colors, elegant fins, and yes, their attitude. These feisty little swimmers are often misunderstood as being completely antisocial, doomed to a life of solitude ...

(CN) — Famous for its aggression, betta fish may soon be known for a milder trait: cooperation. When two Betta splendens fight for dominance, not only do their attacks mirror each other, but the gene ...

Bettas are commonly referred to as Siamese fighting fish, due to the male’s aggressive territorial behaviors. The variety sold in pet stores usually display eye-catching colors and long fins. Bettas ...