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

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 ...

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

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

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 ...

Recent research has shed light on the complex neural processes that transition our brains from sleep to wakefulness, ...

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 ...

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 ...

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.