"This type of hallucination is a hallmark for many people with sleep paralysis.It occurs during transitions into or out of rapid eye movement, or REM, sleep, similar to a traffic jam at a busy ...

(CNN) — 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, experiencing his own real-life ...

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 ...