Pufferfish can be served for human consumption as a delicacy called fugu. It is especially popular in Japan, but you may also see it available in other countries, including Korea, China, Singapore, ...

Tetrodotoxin (TTX) is best known as the neurotoxin of the puffer fish, though it also appears in a range of other marine species. You might remember it from an episode of The Simpsons involving a ...