People who are interested in and paying close attention to each other begin to speak more alike, a psychologist says. iStockphoto.com hide caption

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To Predict Dating Success, The Secret's In The Pronouns

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How Buffett's Cancer Is Shaping National Dialogue

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Staying fit and eating well can help cancer survivors, too, a review of the latest evidence shows. Lucy Pemoni/AP hide caption

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Cattle feeding practices have been changed in an effort to halt the spread of mad cow disease. iStockphoto.com hide caption

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Mad Cow Disease: What You Need To Know Now

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Here goes nothing. A big jump over the Zambezi River in Africa. James Whatley/Flickr hide caption

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Gerson: Dieting's A Bore We're Ill-Prepared For

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I could use some shushing and swaddling right about now. iStockphoto.com hide caption

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Swaddling and Shushing Help Soothe Babies After Vaccinations

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A competitor stops for a cigarette after he broke down during the Enduropale race at Le Touquet Beach on February 22, 2009 in Le Touquet, France. Paul Gilham/Getty Images hide caption

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