(smooth music) - [Students] Math Mights! - Welcome back, second grade Math Mights. My name is Mrs. McCartney. I'm so excited that you've joined us for some math fun. Today, we're going to do a word ...

We've got circles, squares, triangles and all the 'gons — but, Spanish scientists say we're missing one: the scutoid. Researchers from the University of Seville found these "twisted prisms" in nature, ...