The remarkable, rubber-like protein that enables dragonflies, grasshoppers and other insects to flap their wings, jump and chirp has major potential uses in medicine, scientists conclude. A new ...

Welcome back. I'm Ira Flatow. Have you ever wondered how a flea that is less than half an inch long can jump nearly 12 inches into the air? Or how a dragonfly can beat its wings 30 times a second? Now ...