Living by the clock is a relatively new concept. It works for some, but others see time as a string of events. Psychologist ...

Why do hard-working people sometimes lose their motivation? Behavioral scientist Ayelet Fishbach explains where motivation ...

The thrill of victory; the agony of defeat. Sports clichés are everywhere. But what does it actually take to think like a winner? This hour, TED speakers explore the psychology of winning and losing.

Gabrielle Rifkind has spent decades mediating in some of the world’s most dangerous conflicts. In this TED Talk, she shares ...