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. There ...

A mother encourages her daughter to fully open her mouth to swallow a live fish holding “the medicine” she believes will help cure her child’s asthma, as scores clamor about, gulping down their own ...