Once, years ago, I found myself in an ice-cold bath with no memory of walking to the bathroom or running the tub. Another time, I terrified my friend by leaving our hotel room in the middle of the ...

To fully understand why people sleepwalk, it’s crucial to first grasp the basics of sleep cycles. Sleep is divided into two main types: REM (rapid eye movement) and non-REM sleep, which is further ...

Most of us have seen the classic television trope of a sleepwalker: a person, arms outstretched, staggering about the house as if directed by a video game controller. But what is sleepwalking, exactly ...

Sleepwalking often happens during the first few hours after falling asleep [Photo: Shutterstock] Have you ever woken up to find food crumbs or your sheets, even though you don’t remember waking up to ...

Have you ever woken up to find food crumbs or your sheets, even though you don’t remember waking up to snack? What about waking up on the living room sofa when you vividly remember going to sleep in ...