Narrator: If there's one thing you know about puffer fish, it's that they can do this. When aggravated by a predator, they, you know, puff up. Some puffers, like the porcupine fish, become a bona ...

Keep reading for 15 things we never would have guessed about Mrs. Puff. There Are More Than 70 Types of Saltwater Puffer Fish First off, there isn't just one kind of puffer fish. There are more ...

The smile of a starry puffer, Arothron stellatus ... Scientists found that it takes a lot of energy for the fish to inflate, as shown by a five-hour recovery period post-puff. ‘Swimming while inflated ...