The Science Blog
Research, insights, and the science behind better sleep.
Articles
WASO Explained: The Sleep Metric That Matters Most
WASO measures how much time you spend awake after falling asleep. Learn why sleep scientists consider it the most important measure of sleep quali...
How Much Deep Sleep Do You Need Per Night?
Most adults need 1-2 hours of deep sleep per night. Learn how much you need by age, signs you're not getting enough, and how to increase your deep...
Melatonin Side Effects: What Your Doctor Isn't Telling You
Melatonin is the most popular sleep supplement, but most people take too much. Learn about side effects, tolerance, dosing problems, and better al...
How to Fall Asleep Faster: 12 Methods That Actually Work
Struggling to fall asleep? These 12 science-backed methods can help you fall asleep faster, from temperature regulation to cognitive shuffling.
What Is Bone Conduction and How Does It Work?
Bone conduction transmits sound through vibrations in your skull, bypassing the eardrum entirely. Learn how this technology is being used to impro...
What Is Deep Sleep and Why Does It Matter?
Deep sleep is when your body repairs itself, consolidates memory, and strengthens immunity. Learn what it is, how much you need, and how to get mo...