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 ...

Mass General Brigham researchers developed an AI tool to accurately predict which patients will develop cognitive impairment over the next five years by analyzing brain wave patterns during sleep Mass ...

A study using electroencephalography found that the extent of memory retention after sleep is associated with time spent in slow wave sleep. The location where the brain shows neural activity ...

Why the brain feels "foggy" after a poor night's sleep has finally been explained. Attention lapses due to sleep deprivation coincide with a flushing of fluid from the brain - a process that normally ...

A new study shows that even a moderate dose of caffeine alters brain activity during sleep, increasing complexity and nudging neural systems toward a high-efficiency processing state, especially in ...

Sleep-like slow-wave patterns persist for years in surgically disconnected neural tissue of awake epilepsy patients, according to a study published October 16 th in the open-access journal PLOS ...

Now there’s a new breed of wearables—built for your head. Instead of tracking your step count, heart rate, and skin ...

People report vivid dreams during rapid-eye-movement sleep. But is this sleep stage really the only time we dream? When you purchase through links on our site, we may earn an affiliate commission.

Why the brain feels "foggy" after a poor night's sleep has finally been explained. Attention lapses due to sleep deprivation coincide with a flushing of fluid from the brain - a process that normally ...