Sleep is made up of many dimensions, not just how long we sleep,” said Aurore Perrault of Concordia University in Canada.

Researchers found that worse sleep habits were tied to brains that appear, on average, about one year older than a person’s ...

Just because you feel rested, doesn't mean you got a quality night's sleep. The Apple Watch can now rate your rest with a sleep score. Here's how it works.

Woman’s World has affiliate partnerships. We receive compensation when you click on a link and make a purchase. Learn more! Smartwatches and apps that track your activity are all the rage, from ...

If you notice symptoms or suspect you have sleep apnea, here’s everything you need to know about what to tell your doctor and ...

Sleep isn’t one-size-fits-all. Researchers identified five sleep types, each linked to unique brain patterns, mood changes, ...

Body weight workouts in the evening may be linked to around 30 more minutes of sleep at night and without increasing sleep interruptions, a new study suggests, the newest evidence in the long debate ...

People with poor sleep have brain ages that are an average of 1 year older than their chronological age, a new study has ...

In a new study from Uppsala University in Sweden, researchers found that just three nights of restricted sleep – around four ...

Sleep Score is one of the more interesting features debuting on Apple Watch Series 11 and Ultra 3, but it's also coming to older watches with watchOS 26.