If you're looking for a healthy dose of spooky science before kicking off your Halloween festivities

If you're looking for a healthy dose of spooky science before kicking off your Halloween festivities, Motherboard has a great article on sleep paralysis, a surprisingly common condition in which a dreamer is jolted awake, only to find himself unable to move or speak. Learn how sleep paralysis occurs and how our minds turn this natural, defensive response into a waking nightmare.