The Science of Happiness

How can you unearth humor in everyday life? Best-selling author Michael Lewis goes looking for laughs.

After more than a decade together, our Happiness Guinea Pig tries to bring the spark back into her marriage.

Our Happiness Guinea Pig, the creator of Cartoon Network's  We Bare Bears , finds a way to feel close to a loved one he recently lost. Try this week’s happiness practice:

Her husband has been in prison for 23 years. Our Happiness Guinea Pig tries a new approach to stay strong while working to get him released.

He started Afghanistan's first post-Taliban rock band when he was 18 years old. A decade later, our Happiness Guinea Pig takes on another challenge: writing about his emotions.