The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg
How to Get More REM Sleep
REM Sleep - How Much Sleep Do You Need
REM Sleep Disorder
A walk through the stages of sleep | Sleeping with Science, a TED series
What Happens To Your Body And Brain If You Don't Get Sleep | The Human Body
"Get Quality and Sufficiently Long Deep Sleep" by Dr. Andrew Huberman
What causes insomnia? - Dan Kwartler
"Boost Your Brain Power in Just 10 Minutes – No Sleep Needed!"
Stages of Sleep - non-REM, REM, Sleep Studies
Too much REM sleep: why do depressed people wake up exhausted? | Human Givens
How much sleep do you really need? | Sleeping with Science, a TED series
Doctor: Jackson had no REM sleep
What Happens to Your Body on Little Sleep?
How to Get More Deep Sleep!
Violent dreams: Diagnosing REM sleep behavior disorder
How to Sleep Less and Get More Out of Your Day- Thomas DeLauer
Insomnia: why can't I sleep?
2-Minute Neuroscience: Sleep Paralysis
How lack of sleep affects health and tips for a good night's rest