"What is it about summer that makes children grow? We feed and water them more. They do get more sun,..." — Nancy Gibbs

It's hard to think of any tool, any instrument, any object in history with which so many developed so close a relationship so quickly as we have with our phones.

'Sesame Street's' genius lies in finding gentle ways to talk about hard things - death, divorce, danger - in terms that children understand and accept.

Pour a liquid out of its container, and it changes shape, fills the space you give it. If you give children a lot of space, it may surprise you where they'll go and the shape they'll take.

Hillary Clinton wants to leave behind No Child Left Behind.