Psychology in Everyday Life: The Psych Files

This episode looks at why comic timing works, using a 2026 study from Yuxi Ma, Yongqian Peng, and colleagues at Peking University, presented at the Cognitive Science Society. The researchers analyzed 828 professional stand-up sets from Chinese comedy competitions, about 86 hours of material, and measured what actually predicted the laughs: the content of each line, or the del...

Most of us who use AI tools live with a quiet contradiction: the tools are genuinely useful, and using them raises real ethical problems — work that might have gone to a person, the energy and water that data centers consume, and models trained on creators' content that was never paid for. This episode of The Psych Files sits in that uncomfortable middle and asks what psychol...

Why did more than a dozen people walk past Steven McCluskey as he lay trapped in a Boston subway escalator? On the surface it seems to refute the newest research on bystander intervention — Richard Philpot's cross-national CCTV study showing that at least one bystander helps in roughly nine out of ten public conflicts. In this ep...

Why would anyone step out of an airplane — and why, after a fatal accident, would they go back up the very next day? In this episode I talk through that question using a recent New York Times feature on a brutal weekend in extreme sports, paired with my own interview with Dr. Kenneth Carter of Emory University, author of Buzz. It turns out "adrenaline junkie" mostly ...

We hear the word "closure" everywhere — in true crime shows, in news coverage of trials, and in the well-meaning advice of friends after a loss. But where did this idea come from, and does the research actually support it? In this episode I trace the surprising history of closure, from the Gestalt psychologists of the 1920s, to Arie Kruglanski's research on the "need for cogn...