Questions with the keyword 'sleep'

• Why do we sometimes remember our dreams, and sometimes not, also why do some people wake up in the night more than by anon-297618 to John Comments: (No comments so far )
• why do we dream? by anon-296906 to John Comments: (So far, one comment )
• I seem to sleep alot but i am also a sporty person, I would like to know why do i still feel tired even thought i sleep by anon-253744 to John Comments: (No comments so far )
• What have you found out about how sleep affects our problem solving ability? by anon-295766 to John Comments: (No comments so far )