If you often feel low on energy, one of the first things you should ask yourself is how much sleep you're getting. Good sleep ...

We can't talk about morning sunlight and improved sleep hygiene without first addressing our circadian rhythm. This is the body's 24-hour sleep-wake cycle. It naturally responds to light and darkness, ...

Improving sleep hygiene habits, creating a quiet and dark environment, and relaxing before bedtime can help light sleepers ...

But if you think celebs only tout high-end products with hefty price points, think again. Only $17 at full price, you can now ...

Around 70% of college students report getting less than eight hours of sleep a night. With looming deadlines, buzzing social ...

There are all kinds of reasons a child may have trouble falling asleep or staying asleep, but one factor that could be ...

So let’s break it down. On an Apple Watch, "core sleep" is another name for light sleep, which scientists also call stages N1-N2. It is not a type of deep sleep, and has no relation to REM.

a topsy-turvy experience that subverts the natural flow of light and dark our bodies have adapted to over millions of years. Evolution endowed us, like other creatures, with sleep that is ...

“Everyone has a specific threshold for insomnia, and sometimes precipitating factors can break through the threshold and you can’t sleep ... your eyes to the blue light of electronic devices ...