Radiolab Radiolab

Kleptotherms

Feb 6, 2026

Summary

Radiolab explores how body temperature connects biology, psychology, and social connection. Hosts discuss "kleptothermy," where animals steal heat, and how social exclusion literally lowers skin temperature. The episode examines why some schizophrenia patients wear excessive layers due to cold intolerance and debunks the myth of 98.6°F as a universal normal. Ultimately, it reveals that social bonds significantly influence our core body heat.

Topics discussed

Sponsors and Intro Kleptothermy: Stealing Heat Schizophrenia and Layering Up Cyberball Experiment: Social Ostracism Sponsors and Transition The Myth of 98.6 Degrees Credits and Outro
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