What Is Sleep?

We spend roughly 8 hours a day, 56 hours a week, 240 hours a month, or 2,920 hours a year sleeping. But why do we sleep? Read more


What’s Your Chronotype?

What chronotype are you? Do you wake up early or are you a night owl? Check out these tips for both night owls and early risers so you can sleep better at night by adjusting your sleep schedule. Read more


How Circadian Rhythm Works

We operate like clockwork thanks to our circadian rhythm. Learn more about circadian rhythm, how it controls your sleep-wake cycle, and how melatonin affects sleep. Read more