Free Documentaries Online
AT DOCUMENTARY-LOG.COM YOU CAN WATCH HUNDREDS OF THE MOST INTERESTING, POPULAR AND FULL-LENGTH DOCUMENTARIES.
NO REGISTRATION OR ANYTHING ELSE IS NEEDED! VISIT US EVERY DAY TO WATCH FREE ONLINE DOCUMENTARIES!
Documentary Updates by Email
Week's Popular Documentaries
- Dangerous Knowledge
- Terry Jones’ Medieval Lives: The Peasa…
- The Secret of Life
- Future Shock: Technology in the Next 1…
- The Extended Mind: Recent Experimental…
- Lottery Documentary: Being Scammed
- Butterflies: How to Get Rich on YouTub…
- The Mystery of the Romanovs
- Why Do Viruses Kill?
- Saving Face to Air on HBO
Recent Comments...
Documentaries
- Anthropology (51)
- Astronomy, Space (129)
- Biography (66)
- Biology, Environment (128)
- Business, Economy (50)
- Cosmology, Physics (111)
- Crime (28)
- Documentary News (9)
- Documentary Reviews (6)
- Documentary Trailers (13)
- Editor's Picks (22)
- From the Vault (18)
- Health (48)
- History (94)
- Lifestyle, Society (135)
- Mystery, Conspiracy (56)
- Nature (59)
- News (11)
- Politics (37)
- Psychology (68)
- Religion (40)
- Science, Technology (163)
Newest Documentaries
- Terry Jones’ Medieval Lives: The Peasant
- The Life of Birds: The Problems of Parenthood
- Life of Birds: Meat Eaters
- Steve Winter: On the Trail of the Tiger
- Lottery Documentary: Being Scammed
- Bob Marley Movie
- Barack Obama Doesn’t Like Bullies – Tells Cartoon Network Audience
- The Northern Lights – Beauty at the End of the World
- Future Shock: Technology in the Next 10 Years
- One Day in the Life of a Men’s Monastery
Editor's Picks
- Future Shock: Technology in the Next 10 Years
- The Colour of Beauty
- Nuremberg Trials
- How Smart Are Animals?
- Becoming 13
- Life in a Day
- TED Talk: Teenage-Women in Science
- TED: Jack Horner: Shape-Shifting Dinosaurs
- Welcome To The Future
- Cure for Love
- GANDHI’S CHILDREN
- NOVA: Life and Death in the War Zone
- NOVA: Secrets of the Parthenon
- A Walk To Beautiful
- The Last Maneater
-
Why Do We Dream?

Horizon uncovers the secret world of our dreams. In a series of cutting-edge experiments and personal stories, we go in search of the science behind this most enduring mystery and ask: where do dreams come from? Do they have meaning? And ultimately, why do we dream?
What the film reveals is that much of what we thought we knew no longer stands true. Dreams are not simply wild imaginings but play a significant part in all our lives as they have an impact on our memories, the ability to learn, and our mental health. Most surprisingly, we find nightmares, too, are beneficial and may even explain the survival of our species.
This documentary digs deeper into our dreams and explores the science behind it.
Why do we dream? Where does this start? Do dreams have meaning?
The film reveals things that we may already know about dreams, and some fascinating facts we may have only heard for the first time.
please share:Published on April 25, 2009 · Filed under: PsychologyYou may be interested in:
-
apostolidis
-
pratik
-
Hernan
-
lucid dreamer :)
-
kim
-
Claire
-
Claire
-
Alice
-
Terililio
-
Nastaran
-
Charla



(8 votes, average: 3.88 out of 5)