The World Health Organization states that depression is the leading cause of disability worldwide, and predicts that by 2030 the epidemic of depression raging a

Depression has become the single most commonly treated mental disorder, amid claims that one out of ten Americans suffer from this disorder every year and 25% s

We all experience unhappiness—but for some, sadness, stress, and negative thoughts can become a regular part of our lives, no matter how good things may be go

Part memoir, part scientific inquiry, this spellbinding, uniquely empathetic, international bestseller from a world-class biologist mines the core of society's

"Speaking of Sadness, based on fifty in-depth interviews, provides first-hand accounts of the depression experience while discovering clear regularities in the