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

If you do that, there’s an additional payoff — a February 2023 study found good sleep ... at 3 a.m., your body will wake up, experts say. Set up a sleep routine, with no blue lights or ...

Waking up tired or wired? Your circadian rhythm could be off. Reset your internal clock with science-backed habits for deeper ...

Melatonin is a hormone in the brain that maintains your body's circadian rhythm, and therefore, regulates sleep. Taking ...

I've learnt that sleep regularity is more important than sleep duration, and that fact has transformed my rest. Here's why.

Research from the American Academy of Sleep Medicine shows that "compared to those who regularly got 7 to 8 hours of sleep, ...

While we're cautious of trending routines, there's science to support the positive outcomes of waking up earlier. A 2021 ...

If you and your partner have different sleep preferences, try the Scandinavian method for better sleep quality.

A four-person crew will spend three to five days aboard a SpaceX capsule orbiting above the poles of Earth — a flight path ...