Some puffers, like the porcupine fish, become a bona fide spike ball, moving through the water seemingly out of control. But if you peer inside a puffer, you'll learn that puffing up isn't the ...

The glove finger will remain inside the balloon ... To give your balloon the appearance of a puffer fish, cut the tip of the ...

The soft, squishy device was inspired by the puffer fish, which inflates quickly like ... When temperature sensors inside pills were fed to pigs - which have very similar stomachs and intestines ...