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Revisited: The surprising science of dreams and nightmares

Jul 28, 2026 · 22m

Summary

Host Ian Sample interviews dream scientist Dr. Michelle Carr about the science of dreams, nightmares, and sleep stages. They discuss how dreams function as memory consolidation and threat simulations, why themes change with age, and techniques to improve recall. The episode also covers treating nightmares through imagery rehearsal therapy and methods for inducing lucid dreaming or creative dream experiences.

Topics discussed

Intro and Venmo ad Meet Dr. Michelle Carr and the dream lab Sleep stages and when we dream The purpose of dreams: memory and simulation Why dreams are bizarre and common themes Common dream themes and their meanings How dreams change as we age Why we forget dreams and how to remember them Dream interpretation and personal insight Nightmares, stress, and nightmare disorder Imagery rehearsal therapy for nightmares Dream engineering and creative dreams Tips for lucid dreaming and control Outro, book promotion, and credits Wonderskin lipstick advertisement
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