Sleep Science

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Latest in Sleep Science

Chronotypes Explained: Why Some People Are Genuinely Wired to Stay Up Late
Sleep Science

Chronotypes Explained: Why Some People Are Genuinely Wired to Stay Up Late

By Staff Writer · 8 min read · Jul 29, 2023

Circadian Rhythm vs. Sleep Pressure: Two Systems That Govern When You Fall Asleep
Sleep Science

Circadian Rhythm vs. Sleep Pressure: Two Systems That Govern When You Fall Asleep

By Staff Writer · 7 min read · Feb 14, 2024

How Melatonin Fits Into the Broader Biology of Sleep
Sleep Science

How Melatonin Fits Into the Broader Biology of Sleep

By Staff Writer · 7 min read · Jul 10, 2026

Light Sleep vs. Deep Sleep: What Each Stage Contributes to Recovery
Sleep Science

Light Sleep vs. Deep Sleep: What Each Stage Contributes to Recovery

By Staff Writer · 6 min read · Sep 6, 2023

REM Sleep Demystified: Memory, Emotion, and the Dreaming Brain
Sleep Science

REM Sleep Demystified: Memory, Emotion, and the Dreaming Brain

By Staff Writer · 8 min read · Jan 14, 2024

Reading a Sleep Study: A Plain-Language Walk Through Polysomnography
Sleep Science

Reading a Sleep Study: A Plain-Language Walk Through Polysomnography

By Staff Writer · 8 min read · Mar 10, 2025

Sleep Hygiene vs. Sleep Science: Where Evidence Ends and Habit Advice Begins
Sleep Science

Sleep Hygiene vs. Sleep Science: Where Evidence Ends and Habit Advice Begins

By Staff Writer · 6 min read · May 18, 2025

Sleep Science From the Ground Up: A Complete Introduction for the Curious Non-Expert
Sleep Science

Sleep Science From the Ground Up: A Complete Introduction for the Curious Non-Expert

By Staff Writer · 10 min read · Oct 30, 2025

Sleep Science Glossary: Key Terms Every Informed Sleeper Should Know
Sleep Science

Sleep Science Glossary: Key Terms Every Informed Sleeper Should Know

By Staff Writer · 6 min read · May 30, 2026

The Architecture of a Night's Sleep: Cycles, Stages, and What Happens Inside Each One
Sleep Science

The Architecture of a Night's Sleep: Cycles, Stages, and What Happens Inside Each One

By Staff Writer · 8 min read · Jul 28, 2025

The Science Behind Sleep's Role in Immune Function
Sleep Science

The Science Behind Sleep's Role in Immune Function

By Staff Writer · 6 min read · Oct 18, 2025

Tracking Your Sleep: What the Data Can and Cannot Tell You
Sleep Science

Tracking Your Sleep: What the Data Can and Cannot Tell You

By Staff Writer · 6 min read · Feb 19, 2024

What Sleep Deprivation Actually Does to the Body Over Time
Sleep Science

What Sleep Deprivation Actually Does to the Body Over Time

By Staff Writer · 8 min read · May 3, 2024

Why Your Brain Doesn't Actually Rest When You Sleep
Sleep Science

Why Your Brain Doesn't Actually Rest When You Sleep

By Staff Writer · 7 min read · Feb 16, 2024

Widely Believed Sleep Myths That the Research Doesn't Support
Sleep Science

Widely Believed Sleep Myths That the Research Doesn't Support

By Staff Writer · 6 min read · Dec 3, 2024