As I am a psychologist, much of my work has focused on empathy and understanding the emotions of others. In the realm of human emotions, there exists an intriguing and lesser-known phenomenon known as ...

Ever see a subway car approach and feel compelled — suddenly — to jump in front of it? Whether or not that sounds crazy to you, there’s a word for that compulsion: “L’appel du vide.” “The Book of ...

This holiday, discover your inner elf.