The average American sleeps 6.9 hours a night. When we get less sleep than we need, our reaction times get slower, our blood pressure rises, we eat more, and we're more at risk of obesity and diabetes.
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SF movie tours and Buffalo Bill lore
Play local tourist with a new interactive map app that takes you to San Francisco movie filming locations, from 'Godzilla' to 'Vertigo.'
(Photo by Kevin Winter/Getty Images)
Taylor Swift 'Shake it Off' director rebuts racism charges
Mark Romanek responds to rapper Earl Sweatshirt who -- without seeing the video -- blasted its twerking scene as “inherently offesnive.”