It can affect people of all ages, including children. The pituitary gland is a tiny organ located in the center of the brain. It produces and secretes hormones that control growth, sexual ...

Thanks to a mouse watching clips from "The Matrix," scientists have created the largest functional map of a brain to date—a diagram of the wiring connecting 84,000 neurons as they fire off messages.

32,355 people played the daily Crossword recently. Can you solve it faster than others?32,355 people played the daily Crossword recently. Can you solve it faster than others?