Today, domestic betta fish are some of the most popular aquarium pets due to their vibrant ... there could be more than 300 ...

Scientists have found prized Siamese fighting fish are typically being kept in conditions a quarter of the size they need to ...

You might have to ask yourself if it’s an adorable baby elephant flying around your fish tank or if you do have a Betta fish.

What is a betta fish? Betta fish—also known as Siamese fighting fish—are among the oldest species of domesticated fish. Their scientific name, Betta splendens, combines two languages ...