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Why Drivers Should Take The Afternoon Slump Seriously
You can fall asleep at the wheel without even realizing it.
Can You Be Awake And Asleep At The Same Time?
Microsleep is evidence of how powerful our urge to sleep is, Dr. Charles Czeisler, M.D., Ph.D., director of the Division
Sleep: How Long Can You Go Without It? (VIDEO, PHOTOS)
Cara Santa Maria
It turns out that weird stuff starts to happen to the body and the mind when we don't sleep.
Sleep: How Long Can You Go Without It?
HuffPost Science Correspondent Cara Santa Maria delves into the mystery of why we sleep by exploring what happens when we don't.
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