Researchers have long wished to understand the connection between sleep and memory, especially how the brain encodes long-term memories during slow-wave sleep (while discarding others), or the deep ...

Sleep often becomes lighter and more fragmented with age. A neurologist explains why older adults wake up more at night, when insomnia is a warning sign, and what helps improve sleep safely.

It was late, and Sonia was alone in an unfamiliar town, trying to find her way home. The map showed a route through a dark forest lit by an occasional lantern. She viewed it with foreboding but, ...

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 ...

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 ...