Repeated episodes in which Donald Trump has appeared tired at public events have sparked a debate about dementia and sleep.

Have you ever noticed how a solid eight hours of sleep feels like a distant memory as you get older? You’re not alone.

So different, yet so alike. Through pollination, bees play an important role in the ecosystem, affecting the life cycle of plants, biodiversity and agricultural production. Their presence goes hand in ...

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 ...

It's no secret that a good night's sleep is key to a healthy brain. However, the full extent of the importance of rest on our cognitive function is still being explored. And now, new research has ...

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 ...

That’s according to researchers from the University of Hong Kong, who implemented a procedure called “targeted memory reactivation” (TMR) to reactivate positive memories and weaken painful ones during ...

A recent study found that sleep difficulties linked to long-term cannabis use may affect the severity of cannabis-related memory problems. The findings could inform the use of medical cannabis. The ...

Reports show many Americans are not getting enough sleep – which can cause all kinds of health issues and even impact our memory. “One of the cool things about researching sleep and practicing sleep ...

The drop in blood oxygen levels that occurs during a sleep apnea episode appears to be linked to degeneration of brain regions associated with memory, researchers reported Wednesday in the journal ...