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Dan Blumstein: Fear and listening to your inner marmot

The Wild with Chris Morgan

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The Universality of Screams: A Study of Fear in Different Species

Fear-induced screams are a universal phenomenon across species, serving as a vital survival mechanism. The physical nature of screams instinctively grabs attention, triggering a visceral reaction due to their association with the brain's fear center. Despite being from different species, both humans and animals produce similar fear screams as they are generated in comparable ways by over-blowing vocal cords. These screams not only capture attention but also elicit an emotional response, demonstrating the deep-rooted connection between fear, communication, and survival instincts.

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