The longer you go without sleep, the more your body and brain start to struggle. Your reactions slow down, emotional ...

Sleepless nights are a reality for many of us: parents of newborns, students cramming for tests, people struggling with ...

We all know someone who falls asleep as soon as their head hits the pillow but how quickly we go from being awake to entering the land of nod can affect our health. Sleep latency is the term that ...

In humans, falling asleep for a few seconds during the day is a sign we need more sleep – and can be dangerous in some situations, such as when driving a car. But a new study published in ...