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 ...

Waking up after eight hours of sleep should feel refreshing. Yet, many people open their eyes feeling just as exhausted as when they went to bed. It's ...

If you're on the fence about the best sleep masks, know that there are two types of sleepers in this world: Those who can ...

The authors suggest that it is related to sleep stage and serotonin acting at one type of serotonin receptor in the dentate gyrus. The results are significant because they suggest new insight into how ...

Your eyes become more sticky when you drink alcohol ... It also stops you getting into Rapid Eye Movement (REM) sleep, the most active part of sleep, where we do most of our dreaming and which ...

This can decrease the body's capacity to achieve rapid-eye movement (REM) sleep, which is crucial for restful sleep and cognitive function.

I probably would struggle to sleep, to be honest.” Woldbye later told the Financial Times that he had gone to bed at 11pm before the fire started. But would it have been so bad if he had handed ...

The team first trained five monkeys on a task evaluating image orientations and tested them twice, with a 30-minute gap in which they either had non-REM sleep or merely rested. The monkeys that ...

Pulling the occasional all-nighter can seem like the only choice when you're overwhelmed, but sacrificing sleep causes more problems than it solves. The longer you go without sleep, the more your ...

This reorganization, observed during non-REM sleep, involved a dynamic change in the neurons representing reward locations—some stopped firing while others became active. These changes not only ...