Stories indexed under: Sleep
Total: 3
- Curiosities: Why do we dream? March 12, 2008 Submitted by Rachel Furlow, 7th grade, Cherokee Middle School
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Study: Brain connections strengthen during waking hours, weaken during sleep
Jan. 20, 2008
Most people know it from experience: After so many hours of being awake, your brain feels unable to absorb any more-and several hours of sleep will refresh it.
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Study puts us one step closer to understanding the function of sleep
April 30, 2007
Sleep remains one of the big mysteries in biology. All animals sleep, and people who are deprived of sleep suffer physically, emotionally and intellectually. But nobody knows how sleep restores the brain.