Add Yahoo as a preferred source to see more of our stories on Google. A new study suggests questioning doubts about whether an important life goal can be achieved can actually strengthen a person's ...

The question of life’s true purpose has baffled humanity for millennia. Philosophers, religious leaders, psychologists, and even scientists have all offered their interpretations. While no single ...

When people start doubting whether they can reach an important life goal, it often feels like a sign to give up. But a new study suggests questioning those doubts can actually strengthen commitment.