There is no question about it: character counts. But how can a square, rectangle, and diamond help make a childs behavior sparkle? Carole Cliffe, an award-winni

The leading mind behind the mathematics of string theory discusses how geometry explains the universe we see. Illustrations.

There is no question about it: character counts. But how can a square, rectangle, and diamond help make a child's behavior sparkle? Carole Cliffe, an award-winn