but scientists attribute to sleep paralysis, when "the brain wakes up before the body does" and the person is unable to move. The Hat Man is a modern-day example of a shadow person which ...

Dr. Emily Zarka of the PBS series Monstrum looks at the phenomenon of seeing a shadowy man wearing a wide brim hat appearing ...

If the above scenario sounds familiar, chances are you’ve experienced what’s known as sleep paralysis. A form of parasomnia, ...