You wake up after a terrible night of sleep, and the fog is immediate: names slip away, your train of thought derails mid-sentence, and simple decisions feel unreasonably hard. Scientists have long ...

Scientists have discovered that brief patterns of brain activity usually seen during deep sleep frequently intrude into the waking hours of adults with attention deficit hyperactivity disorder. This ...

Researchers have known that a lack of quality sleep can increase a person’s risk of diabetes, but it’s not been known why. The results of a study in humans by a team of sleep scientists at the ...