A new study found that poor sleep was linked to memory problems and Alzheimer’s-related brain changes in older women with ...

Once those hormones are released, they increase activity in the brainstem region that affects attention, arousal, and ...

In today’s fast-paced world, where productivity is often prioritized over rest, many underestimate the powerful connection between sleep and memory. Whether you are a student cramming for an exam, a ...

It has been known for nearly 20 years that slow, synchronous electrical waves in the brain during deep sleep support the formation of memories. Why that is was previously unknown. Now, a team of ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have made a breakthrough in our understanding of how ...

Some people can recall almost every day of their adult lives with startling precision. Give them a date, and they can often ...

Researchers led by Masako Tamaki at the RIKEN Center for Brain Science in Japan report a link between deep sleep and cerebrospinal fluid, the clear liquid that surrounds and supports the brain and ...

People who experience sleep apnea may be more likely to also have memory or thinking problems, according to a preliminary study. The study shows a positive association but did not determine whether ...

.New research reveals that neurons in the preoptic hypothalamus - the region of the brain that regulates sleep and body temperature - are rhythmically activated during non-rapid eye movement sleep ...