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Appreciation of humor doesn't change with age

A Canadian study found that appreciation and emotional reactiveness to humor doesn't change with age. However, the ability to comprehend more complex forms of humor diminishes in later years due to decreased cognitive abilities. Older adults still enjoy a good laugh but struggle with understanding nuanced humor.

SourceBaycrest Centre for Geriatric Care·JournalJournal of the International Neuropsychological Society·DateAug 25, 2003

Sexual harassment on sitcoms not so funny, researcher says

A Penn State sociologist analyzed five NBC sitcoms from 1997-98, finding a high rate of gender harassment and a lower but still troubling rate of sexual harassment. The researcher argues that these incidents perpetuate a hostile work environment and minimize the seriousness of sexual harassment.

SourcePenn State·JournalSex Roles·DateJul 14, 2003

The acoustics of laughter

A team of psychologists studied 1024 laughter episodes from young adults watching funny video clips. They found interesting sex differences in laugh types and pitches, with women producing more song-like laughs than men. Laughter is surprisingly high-pitched, with some laughs reaching frequencies of over 2,000 Hz.

SourceAmerican Institute of Physics·JournalThe Journal of the Acoustical Society of America·DateOct 3, 2001
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Don'g get mad, get funny

A study published by the American Heart Association suggests that laughing often and exuberantly can help reduce the risk of heart disease. Researchers compared humor responses in 150 heart patients to 150 healthy controls, finding that heart patients were 40% less likely to laugh in various situations.

SourceAmerican Heart Association·DateNov 14, 2000