Whoever came up with this Tetris metaphor is brilliant. I *totally* get it now.

Everything is easier to understand when compared to Tetris.

Education

A 1983 report said schools were failing. It was deeply flawed, but it changed U.S. education.

Pop Culture

On his last show in 2001, Mister Rogers shared his final lesson: What it really means to grow up

People Skills

Researchers put Batman on a crowded subway to test a fascinating theory about human kindness

Health

ER doctors diagnosed a woman with terminal cancer. The real culprit started with a toothache.