Learn how scientists discovered that even in deep sleep, parts of the brain stay active, and the mind may never fully rest.

Neuroscientists probing the boundary between sleep and awareness are finding many types of liminal states, which help explain ...

Have you ever wondered what actually happens in the brain during sleep? While your body appears still and at rest, your brain remains highly active, carrying out essential processes that keep you ...

Researchers trace how different sleep stages may fine-tune what we remember, trading specifics for more general knowledge.

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 ...

Sleep works magic on memory. You might’ve felt these frustrations before: Trying to learn a guitar riff, shoot a free-throw, or nail a difficult phrase in a new language, but despite hours of practice ...

As scientists race to understand cognitive decline, a significant discovery shows how your nightly rest might be the key to maintaining brain health for decades. A breakthrough study has revealed that ...

Eat a balanced diet. You get lots of essential nutrients — like fiber and magnesium — from food. They can help support overall health, including energy levels and sleep. Focus on nutrient-rich whole ...

When you wake up in the morning, it might feel like your brain just switched on at the ring of an alarm, although you still ...

If you've been looking for a sign to work on your sleep hygiene, this is it. A new study suggests that a particular wave of sleep, called slow-wave sleep, plays an integral role in staving off ...

A new study reveals that sleep-like slow-wave brain activity can persist for years in surgically disconnected brain hemispheres of awake epilepsy patients.