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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(AP Photo/University of Florida)
Invasive cockroach can withstand harsh winter cold
The High Line, a park that turned a dilapidated stretch of elevated railway on Manhattan's West Side into one of New York's newest tourist attractions, may have brought a different kind of visitor: a cockroach that can withstand harsh winter cold and never seen before in the United States. Full Story
Travel top 10: World's best cities for winter vacations
Some of the world's cities shine brightly in winter. And they aren't likely to be overrun with tourists between now and February. If you're looking to get away soon, check out this list from CNN Travel of the 10 best cities for a winter vacation.
(Photo by Kevin Winter/Getty Images)
Evangeline Lilly upset with magazine's 'butt' reference
Women’s Health surprised “The Hobbit: The Desolation of Smaug” actress with her cover shot.