Was Sheldon Right?  Episode 2: Did Evolution Make Women Better at Hearing a Baby Cry?

Was Sheldon Right? Episode 2: Did Evolution Make Women Better at Hearing a Baby Cry?

July 14, 2026 · 3 min

About this episode

This episode explores whether evolution has made women more sensitive to high-pitched sounds, particularly the sound of a baby crying.

Did evolution really make women more sensitive to high-pitched sounds so they’ll wake up when a baby cries? In this episode, we separate a clever sitcom one-liner from decades of research in evolutionary psychology, neuroscience, and parenting. The answer is more fascinating—and much more nuanced—than the television version.

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Organizations: Circle Of Insight Productions

Books & works: Bizarre Bytes of Science

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