Hibernation: The Science of Slowing Down | Calm Bedtime Science for Kids & Adults

Hibernation: The Science of Slowing Down | Calm Bedtime Science for Kids & Adults

May 14, 2026 · 11 min · Season 1 · Episode 17

About this episode

This episode explores the science of hibernation and the biological processes that allow animals to survive winter through torpor.

Don't forget to click follow! ⭐️Keep the show ad-free! Join our Patreon community! ➡️ ⁠⁠⁠The Bedtime Scientist on Patreon⁠⁠⁠ Explore our books! ➡️ ⁠⁠⁠Browse The Bedtime Scientist Books ⁠⁠⁠ Tonight, we're stepping out of the movement and into the stillness of the den. We aren't looking up at the stars; we're looking inward, at the biological miracle of the long winter sleep. This isn't a bedtime story. It's a scientifically accurate exploration of torpor—nature's most efficient survival strategy—designed to help your own biology power down for the night. In this episode, we decode: 🐻 Hyperphagia : How a bear consumes 20,000 calories a day (the energy of 40 cheeseburgers) to build a warm inner battery 💓 The Metabolic Dial : Why a bear's heart rate plummets from 40 beats per minute to just 8—a rhythm of total peace 🔬 Biological Recycling : The incredible chemistry that turns metabolic waste back into muscle protein, keeping the bear strong without moving an inch ❄️ The Physics of Warmth : How curling into a perfect sphere minimizes surface area and turns snow into a high-grade insulator The Bedtime Scientist combines rigorous biology with calming delivery. You'll learn the…

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Host: Josh Fleishman

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