A cackle and a giggle can mean different things. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. Scientists say there are two types of laughter: ...

Some laughs warm the cockles of one’s heart, while others scare with their sinister tones. More than 95% of conversations contain laughter. People laugh for various reasons: to express amusement, ...

Taking care of your health is no joke. Fortunately, there's one treatment that doesn't need a prescription: laughter. While the occasional chuckle may seem trivial, laughter is an evolved behavior ...

The physiology of laughter: What happens in our bodies when we laugh? Laughter has been found to start from infancy between the second and sixth month of newborn life and is one of the first social ...

Laughter is an everyday reminder that we humans are animals. In fact, when recorded laughter is slowed down, listeners can’t tell whether the sound is from a person or an animal. We throw our heads ...

Can we infer someone’s cultural group from their laugher, even when we do not know what they are laughing at? And what kind of laughter do we find most positive? A new study by researchers from the ...

Amusement and pleasant surprises – and the laughter they can trigger – add texture to the fabric of daily life. Those giggles and guffaws can seem like just silly throwaways. But laughter, in response ...

My husband, Don, likes to say that he needs to laugh every day (but only cry once or twice a year). I appreciate and admire his good nature, and I’m sure his ability to see the humor in life helps him ...