Could a more optimistic outlook add years to your life? Here's science linking optimism to longevity, along with three simple ...

Choosing hope and optimism is the key to unlocking the power to overcome constraints and thrive in a challenging world. Earlier this year, I marched with my kids and husband in Brooklyn’s Gay Pride ...

New grads have booed graduation speakers who talk about AI. So Google CEO Sundar Pichai played it safe during his at Stanford ...

Add Yahoo as a preferred source to see more of our stories on Google. Image Credit: Shutterstock. The glass-half-full analogy seems like an old cliche about optimism, but the people who pay attention ...

Do you ever feel like your plan can’t fail? You’re wrong. Optimism bias causes individuals to overestimate the likelihood of positive outcomes and underestimate the likelihood of negative ones, even ...

It’s not because grouchiness or fatalism is better than positivity. It’s because research actually makes a distinction between different kinds of positivity. Hope is not the same thing as optimism, ...

The glass-half-full analogy seems like an old cliche about optimism, but the people who pay attention to the water in their glasses usually end up having a better shot at success. A positive mindset ...