For most of us, sleep is nothing but a compulsory action that we have to do at least once a day, but for scientists who study it, the mysteries of sleep contribute to a plague of questions with hard to decipher, often inaccessible, answers. Questions such as what function does sleep serve and is there an internal mechanism controlling our sleep are among various possible questions that researchers in the field continue to scrutinize but in this particular paper we will examine the stages of sleep, their physiological differences and a number of the theories behind Rapid Eye Movement (REM) sleep.
This is an example of a WordPress page, you could edit this to put information about yourself or your site so readers know where you are coming from. You can create as many pages like this one or sub-pages as you like and manage all of your content inside of WordPress.