Hallucinogens like DMT, psilocin, and LSD might rewrite the rules of sleep, blurring the line between dreams and reality.

What if we didn't need sleep to dream? Well, scientists may have found a way to hack those benefits even when you're awake.

Healthy sleep includes multiple components, such as number of hours of sleep per night, how long it takes to fall asleep, ...

Healthy sleep includes multiple components, such as number of hours of sleep per night, how long it takes to fall asleep, daytime functioning and self-reported sleep satisfaction, and addressing these ...

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 ...

If you're on the fence about the best sleep masks, know that there are two types of sleepers in this world: Those who can ...

Sleep deficiency is associated with atrophy of the inferior parietal region of the brain, according to a study published online March 31 in the Journal of Clini ...

Not getting enough of the deeper stages of sleep raises the risk of brain deterioration associated with Alzheimer’s disease, a new study finds.

Delayed REM Sleep Could Be an Early Sign of Alzheimer's Jan. 27, 2025 — Scientists have recently shown that both the quality and the amount of sleep we get may influence our risk of developing ...