Sleep paralysis is common, and rarely harmful, though it can be scary. Here's what you should know about the causes, risk ...

Known as the Hat Man, this tall, dark, featureless character has been seen by people in their bedrooms, watching over them ...

(Medical Xpress)—Ever find yourself briefly paralyzed as you're falling asleep or just waking up? It's a phenomenon is called sleep paralysis, and it's often accompanied by vivid sensory or perceptual ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. Baland Jalal lay in bed terrified ...

Have you ever woken up in the middle of the night unable to move? A doctor has explained how and why this “scary” sensation can happen. Dr Amir Khan took to Instagram on Monday (22 September) to ...

Sleep can be a waking nightmare for TreVeyon Henderson. There’s nothing figurative about that statement. On a given night or while waking up on a given morning, the Ohio State running back known for ...