The idea that you can gradually train your body to function optimally on less sleep has become a badge of honor in our productivity-obsessed culture, but this belief is based on a fundamental ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. As you fall asleep each night, you can take ...

Melatonin is your body’s natural sleep hormone, and some tasty foods can gently boost it. Just simple, natural snacks that help prepare you for sweet dreams. Let’s relax and look at these ...

Sleep apnea is a condition that causes breathing to stop and start repeatedly while sleeping. It may occur up to 400 times per night, with each pause lasting 10 seconds or longer. There are two ...

Since emerging in 2016, the English prog-metal outfit Sleep Token have become one of rock’s most enigmatic success stories. Operating in cloaked pseudonymity — their core members are known as ...

The Pod 5 is available to purchase now. Credit: Eight Sleep Eight Sleep's latest innovation is here: The Pod 5. Like the company's earlier versions of the Pod, it's designed to improve your sleep ...

Astronaut Ron Garan sleeps in his sleeping bag on the International Space Station in 2008. (NASA) In March, two NASA astronauts finally returned to Earth after an eight-day mission devolved into a ...

Sleep Number's Memorial Day sale offers up to 50% off smart beds, cooling pillows, and mattresses. The sale runs from until Saturday, June 2. Additional deals include discounts on sheet sets ...

Eight Sleep has launched a new sleep system called the Pod 5, which uses the power of artificial intelligence, as one would expect from a lot of new products these days. The Pod 5 system consist ...

We know we feel great when we have a good night's sleep, and awful when we don't. But there's a lot we don't know about sleep, from how much we need to how to increase our sleep quality.

Ever wake up after *** full 8 hours of sleep and still feel completely exhausted? You're not alone. Turns out sleep quality isn't just about how many hours you clock. It's influenced by what you ...