* Psychology: Psychologists study the psychological and social aspects of laughter, including its role in social bonding, stress reduction, and emotional expression.
* Neuroscience: Neuroscientists investigate the brain mechanisms involved in laughter, including the neural pathways and brain regions activated during laughter.
* Linguistics: Linguists examine the role of language in laughter, including the use of humor, puns, and other forms of linguistic play.
* Anthropology: Anthropologists study the cultural and evolutionary aspects of laughter, examining its variations across different cultures and its potential role in human evolution.
While there isn't a specific "science of laughter," researchers from these and other disciplines contribute to a growing understanding of this fascinating human behavior.