At feeding time, Dale – a freshwater Mbu puffer, one of the largest puffer fish species – flaps his fins like oversized wings and glides toward his tank corner. He's also the unofficial mascot of Fish ...

A delicacy in Japanese cuisine, puffer fish (fugu) also contain a lethal toxin. Improperly prepared puffer fish can cause the person eating it to experience food poisoning and a swift death. Such a ...