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 ...

SPENDING one minute every day doing this technique can help to smooth out your smile lines. With just five quick steps, you ...

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 ...

As the vinegar and baking soda react, carbon dioxide gas will be produced, inflating the balloon and giving your puffer fish ...