Headline, July 15 2026/ STUDY : ''' MASTERS OF LAUGHTER '''

STUDY :

 ''' MASTERS OF LAUGHTER '''

!WOW! MAY BE A '' MASTER OF LAUGHTERS '' but apes want to have fun, too. Study finds that all our cousins have a great sense of humor and share a hilarious response to tickling.

HUMOR IS DEEPLY PERSONAL. A PUNCHLINE or a pratfall that leaves one person doubled over in delight might elicit blank stares from another. But laughter is universal - an human instinct shared by humans everywhere.

And not just humans, Chimps chuckle, gorillas guffaw, bonobos bust a gut. All the planet's great apes laugh, and they often do so in the same kind of regular, repeating rhythm that humans do, scientists found in a small new study.

The research sheds light on how laughter evolved with and among great apes, becoming faster and more variable in humans than in these other primate species.

While nonhuman apes appeared to laugh in ways that were largely fixed, humans were more flexible in their expressions of mirth, changing up the tempo of their chuckles, depending on the circumstances, the scientists found.

'' I think we can say we are the masters of laughter,'' said Chiara De Gregorio, a research fellow at the University of Warwick in Britain and an author of the study.

'' We can have a small, polite laugh in front of the Queen of England, and then we are in the pub with our friends, and we laugh so much in a different way.

And we can even laugh in a way that communicates to the other person that we actually didn't find the joke they said funny.''

This wide ranging repertoire requires significant vocal flexibility and control - the same skills that humans would have needed for spoken language.

The study demonstrates the '' uniqueness of human laughter,'' said Greg Bryant, a cognitive scientist at the University of California, Los Angeles, who was not involved in the new research. '' It provides a window into human vocal evolution.''

In the new study, which was published last month in the journal Communication Biology, the researcher analyzed the recorded laughter of four children and 13 young, captive apes : four orangutans, two gorillas, three bonobos and four chimpanzees.

Some of the recordings featured laughter produced during play, while others captured laughter elicited by tickling.

[ Many of the recordings were initially created two decades ago by Marina Davila-Ross a comparative psychologist at the University of Portsmouth in Britain and an author of the new study.

'' I wasn't lucky enough to be there tickling baby gorillas at the time, '' Dr. Gregorio said.]

During tickling, the scientists found, all the species produced laughter that shared the same basic rhythmic characteristic :

It was isochronous, meaning that each vocalization - each pant, hoot or ''ha'' - occured in regular, evenly spaced intervals, like the tickling of a clock or metronome.

The scientists did not observe this same regularity in the laughter that humans or other apes produced during play, perhaps because the physical, rough-and-tumble nature of many of these play sessions disrupted regular breathing patterns.

Though the laughter of humans and apes shared some basic rhythmic properties, the tempo, or speed, of these rhythms varied considerably between species.

On average, humans had laughter that was quicker than that of other apes, and the species that were most closely related to humans [ chimps and bonobos ] laughed faster than those that were more distant relatives [ gorillas and orangutans ].

'' Imagine,'' Dr. Gregorio said, '' a metronome that goes slower for orangutans, so like tick... tick... tick.... but faster, way faster, in humans, so tick-tick-tick.''

Even though humans were the fastest laughters on average, they displayed enormous variability in their laugh speeds, laughing languidly in some circumstances and rapidly in others.

The Honour and Serving of the Latest Global Operational Research on Humans, Cousins, humour and fun, continues. !WOW! thanks Emily Anthes.

With respectful dedication to all of Humanity, and then Students, Professors and Teachers of the world.

See You all prepare for the great '' Constitutional Democratic Convention '' on !WOW! - the exclusive and eternal ownership of every student in the world : wssciw.blogspot.com and Twitter X !E-WOW! - The Ecosystem 2011 :

Good Night and God Bless

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