Sleep trackers — wearable devices that monitor all your vitals — provide detailed summaries of your sleep cycle so you know ...

Lucid dreaming, the phenomenon where dreamers become aware they are dreaming and can influence their dreams, is now ...

Reduced oxygen during REM sleep was associated with cerebrovascular damage in areas of the brain associated with memory and ...

Lucid dreaming—a rare state where the dreamer knows they are dreaming—activates the brain in ways that are distinct from both ...

Higher ultraprocessed food consumption also was associated with increased odds of individual prodromal Parkinson's features, ...

Sleep apnea could be costing you brain power and increasing your risk of dementia and Alzheimer's disease, a new study says.

The changes in the brain were closely linked to the severity of oxygen level drops during rapid eye movement (REM) sleep, though the results show only an association—not direct causation (1 ...

A good night's sleep is the best gift you can give yourself, but with the constant cycle of bad news and increased stress of daily life, it's no surprise that many of us are tossing and turning at ...