And puffer fish expand a lot. Up to three times their size. That's like if an average human man could inflate his waist to a circumference of 3 meters. But there is a drawback to these amazing skills.

CHICAGO, Illinois (CNN) -- An Illinois man was charged with possession of a potentially deadly neurotoxin commonly found in puffer fish after the FBI led a raid at his home Monday. Edward F.

The Japanese white-spotted pufferfish, barely the size of a human hand, creates breathtaking ... only to discover its creator is a humble fish with a relentless drive and an eye for perfection.

There are over 120 species of puffer fish, and 22 different kinds are approved by the Japanese government for use in restaurants. But one is more prized, and more poisonous, than the others ...

The fish use this to crush their tough-shelled prey including crustaceans and molluscs. The smile of a starry puffer, Arothron stellatus ... even the most eye-catching of underwater species. Human ...