Why do we sleep? And what does sleep have to do with memory, trauma, and our emotions? From fruit flies to whales, virtually every animal sleeps. But why? Why do we need to spend nearly a third of our ...

New study shows that in multiple system atrophy, sleep disorders are a common but scarcely studied symptom associated with disease severity Unusual diseases are medical mysteries that fascinate us, ...

Our state of consciousness changes significantly during stages of deep sleep, just as it does in a coma or under general anesthesia. Scientists have long believed - but couldn't be certain - that ...

Algorithms and deep learning has enabled Flinders University sleep researchers to dive deep into one of the mysteries of sleep health. They have used machine learning and artificial intelligence to ...

Beginning in her early 20s, Julie Faenza’s doctors attributed her significant sleep problems — suddenly nodding off during the day and an inability to stay asleep at night — to long-standing anxiety ...

Do you really need eight hours of sleep each night to thrive? Savvy Psychologist Dr. Jade Wu breaks down the eight-hour sleep myth and offers three ways to find the best sleep for you But how much ...

But for sleep researchers, that question represents a supreme mystery. Exactly what purpose sleep serves, as well as how the body regulates sleeping and waking, remain largely unknown. Behavioral ...