The Declaration of Independence promises “life, liberty, and the pursuit of happiness.” But if you’re lucky enough to live in states like Virginia, New Hampshire, Vermont, New Jersey, Massachusetts, ...

Scientists have thought for years that happiness may have a real effect on physical health, but a comprehensive new review makes the case stronger than ever. The review, published in Applied ...

It's a simple question, but one with surprising depth. What does happiness even mean? Is it the fleeting pleasure you get from a slice of chocolate cake? Is it the satisfaction of a job well done? Or ...