Add Yahoo as a preferred source to see more of our stories on Google. A well-deployed laugh can help grease a social interaction, even if nothing is funny. Catherine Falls Commercial/Moment via Getty ...

You know the feeling (hopefully!): Something silly sets you off – a movie, a joke, or maybe someone near you slips and falls – and you burst into laughter. It feels good to laugh. And since the 1970s, ...

Laughter may help make you happier and healthier, but not everybody benefits from humor equally. Here's how to harness laughter's powers. While the humor-is-healthy viewpoint has finally gained ...