We can boost our immune systems by strengthening our social networks and decreasing stress.

When we play games, our brains respond differently to stress and obstacles. We're better able to control our attention and ignore distractions.

What's really amazing about games is how they change our emotional response to challenges

The single biggest misconception about games is that they're an escapist waste of time.

If you can manage to experience three positive emotions for every one negative emotion … you dramatically improve your health and your ability to successfully tackle any problem you're facing.

A dramatic decrease in oil availability is not at all far-fetched.

Research shows that when we're under stress or facing a major obstacle, we tend to focus on our weaknesses and what we're afraid of.