The brain demands a lot of energy compared with other organs. However, it can also make do when energy supplies are scarce, flexibly processing information using what is available. How the brain ...

Parents give children melatonin to make bedtime easier. Children who take it sleep about as long as other children, with ...

Researchers recently developed an wearable ultrasound patch that could help in boosting REM sleep without any medication, ...

A new wearable patch may help people reach REM sleep faster and remain there longer without medication or surgery. In a study ...

Women showed a steeper decline in both phasic REM percentage and REM density compared with men, meaning the quality of their ...

The device works by combining two things that don't usually go together in a wearable: gentle ultrasound stimulation and ...

Scientists at the University of Texas at Austin have developed a wearable patch that could assist people reach REM sleep ...

Sleeping may feel like rest, but while your eyes are closed your body is actually hard at work. While you are sleeping your body cycles through two phases of sleep—rapid eye movement (REM) sleep and ...

Research suggests cannabis suppresses REM sleep, raising questions about memory, emotion and the purpose of dreams.

What is REM sleep disorder? REM sleep disorder (RBD) is a type of parasomnia associated with synucleinopathies ––a diverse group of neurodegenerative disorders thought to share a common pathologic ...

Almost half of American parents give their kids melatonin to help them sleep. Could it actually be doing the opposite?