The cast of NBC's 'St. Denis Medical,' including Mekki Leeper, Alison Tolman, and Wendi McLendon-Covey, share their A+ examples of what makes them break into laughter on set, from co-star antics to ...

Laughter is uniquely human. Sometimes deliberate, sometimes uncontrollable, we laugh out loud to signal our reaction to a range of occurrences, whether it’s a response to a joke we hear, an awkward ...

Laughing is something most people do every day, but chances are we don’t really understand why we do it. "Laughter is one of a series of in-born human behaviors, along with things like coughing and ...

October 1, 2025, was a day of reflection and sorrow for many of us in the field of evolutionary psychology—even amateurs like me. It marked the end of an era, one defined by the life of Jane Goodall, ...

When you hear someone laugh behind you, you probably picture them on the phone or with a friend – smiling and experiencing a warm, fuzzy feeling inside. Chances are just the sound of the laughter ...

Forbes contributors publish independent expert analyses and insights. David DiSalvo writes about science, tech and culture. Intuitively we know that laughter is one of the best tools we have for ...

The cast of NBC's 'St. Denis Medical,' including Mekki Leeper, Alison Tolman, and Wendi McLendon-Covey, share their A+ ...

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. When you hear someone laugh behind you, you probably picture them on the ...