Having a word “on the tip of the tongue” has happened to all of us. Behind this everyday phenomenon lie complex brain mechanisms.

Human beings are remarkably similar to one another. We all have the same physical form, the same skeletal and muscular ...

Have you ever felt a shiver run down your spine while listening to your favorite song? You know, that little thrill that ...

Heartbreak can even turn into actual heart issues. Feelings of stress, depression and heartache elicited by a breakup can ...