What Are Dreams?
Psychologists and brain scientists have new answers to an age-old question.
Program:
Episode: What Are Dreams?
What are dreams and why do we have them? NOVA joins leading dream researchers as they embark on a variety of neurological and psychological experiments to investigate the world of sleep and dreams.
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Duration: (51:44)
Episode Expires: Fri 07 Sep 2012
TV Rating: TV-PG
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