Credit: AP Photo / Rebecca Blackwell

Is it a bird? Is it a plane? Nope, it's Superman... A character who both reflected - and changed - American pop culture.

There’s a huge achievement gap in education. Kathy Hirsh-Pasek explains when it starts, and tells us how to combat it..

If you're looking for some controversy, look no further than board games. Seriously. Clue was scandalous and Twister was called “sex in a box.” We look at why why.