☕ Support the channel → Fall asleep while learning one hundred fascinating facts about sleep. From ancient rhythms of circadian cycles to the mysteries of REM dreams, this soft and soothing sleep science documentary will guide you on a relaxing journey through the science of slumber. Discover why every creature needs rest, what happens when insomnia disrupts the night, and how sleep repairs body and mind — all told in a calm bedtime voice designed to help you drift off gently. Perfect for winding down at night, this sleep-friendly video blends peaceful narration with educational facts about the science of sleeping. Learn how napping restores memory, why fatigue can alter your decisions, and what secrets lie in the quiet repair of your body while you rest — all without overstimulation or hurry. This relaxing science video is ideal for: – Falling asleep to calming narration – Listening to bedtime facts about sleep and dreams – Relaxing with a gentle science documentary – Gentle nighttime learning for adults – Calming sleep music and soft-spoken explanations Whether you’re searching for facts about sleep, documentaries for rest, or just love the quiet wonder of science at night, this video will be your guide through the mysteries of slumber — from REM cycles and circadian rhythms to the hidden healing work of deep relaxation. 🛌 Includes facts about: – Why sleep is essential for body and brain – The role of dreams in memory and emotion – REM cycles, circadian rhythms, and fatigue – Napping, rest, and the science of recovery – Sleep mysteries science is still working to solve Subscribe to The Sleepy Science Channel for more soft, relaxing documentaries about time, space, biology, and the universe — perfect for learning, dreaming, and letting go.