It might be worth working a little bit harder to get that much-desired, but often elusive, good night's sleep. Deep sleep clears the mind of waste just as a "dishwasher" cleans dirty plates and ...

In the new study, researchers demonstrated that the human brain falls asleep abruptly, rather than gradually, with a "tipping point" marking the transition from wakefulness into sleep. They were then ...

When study participants took an attention test while sleep-deprived, their brain scans showed signs of a sleep-like state linked to the brain’s nightly cleaning process. This could be the brain’s ...

For many years, researchers have conducted true experiments to determine the effects of sleep deprivation in adults. These studies have demonstrated conclusively that cognitive processing is ...

Missing a night of sleep leaves a specific chemical signature in saliva that can be reliably detected with a high degree of ...

New research from Edith Cowan University (ECU) has discovered an important link between our genes and sleep habits, ...

New research from Edith Cowan University has discovered an important link between genes and sleep habits, suggesting they ...

Sleep talking, or somniloquy, is a common parasomnia affecting many people. It often occurs due to interrupted sleep cycles ...

New research reveals that sleep disorders can signal future risk of Alzheimer’s, Parkinson’s, and other dementias years before symptoms appear, offering hope for early intervention and prevention.