The May issue of Scientific American takes you on a deep-sea mining mission, explores dark comets and examines an invisible threat to the food we eat ...

These shapes also parallel the attack buttons on ... However, they ultimately go nowhere. The circle, like the loops of the ...

ALL: (singing) All these shapes are everywhere! A square and a rectangle, a circle and a triangle. A square and a rectangle, a circle and a triangle. GIRL 1: A rectangle is like a square ...

Triangles, pentagons, hexagons, any shape. And a circle becomes a sphere with just one large, curved face, like a ball. Perfect for, uh, rolling. Strike! I mean…oh come on now. Her shape ...