A study identified five sleep types that could be linked to mental well-being, bedtime habits and brain activity. The findings could help improve clinical treatments.

We're not alone in falling back and springing forward. Besides the U.S., daylight saving time is observed by other countries ...

Scientists instructed people to remember or forget words and then checked what words they retained in their memory after a 12 ...

From tart cherry juice to the timing of your last meal, the emerging science of chrono-nutrition reveals how specific foods ...

How we sleep (or don't sleep) impacts our brain in different ways, a new study finds. We asked an expert what these 'sleep profiles' mean for your health.

Your nightly sleep cycle plays a key role in the quality of your sleep. Here's what happens in each stage and why it matters ...

Sugar cravings have many causes, including stress, conditioning, hormones, and poor sleep. Here’s what you need to know to ...

Scientists are providing a fuller understanding of the essential role that sleep plays in brain health, identifying an abrupt transition at about 2.4 years of age when its primary purpose shifts from ...

Eating an apple before bed has several effects on sleep, digestion, dental health, and overall nutrition. See what may happen ...

Breaking into the Halloween candy early for a sweet snack can keep you up at night. Here's how to keep it from disturbing your sleep.