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Technology to filter photos in Web searches may help the Justice Department curb online trafficking in child pornography. The department has thus far focused its efforts on prosecution, not prevention. iStockphoto.com hide caption

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iStockphoto.com

A Click Away: Preventing Online Child Porn Viewing

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For women who carry certain genes, getting a double mastectomy before anything shows up on a mammogram may reduce breast and ovarian cancer risk. Damian Dovarganes/AP hide caption

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Damian Dovarganes/AP

Breast Removal Reduces Cancer Risk In Some Women

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Someday, This Raven May Fly To The Rescue

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Hurricane Earl Heads Toward U.S. East Coast

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Slightly Premature Babies At Risk For Cerebral Palsy

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Gettysburg, Ground Zero: Secular Sacred Spaces

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Eggs themselves are remarkably resistant to germs like salmonella. The shell and proteins in the egg white normally do a good job of fending off pathogens. But eggs laid by a bird infected with salmonella will likely be infected, too. Courtesy of John Ingraham hide caption

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Courtesy of John Ingraham

With Salmonella, It's A Chicken-Or-Egg Conundrum

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Mideast Talks To Test Clinton's Negotiating Skills

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Google has created a new priority inbox system for its Gmail service. The new system sorts through your messages and puts the important ones in a separate box called Important. hide caption

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Google Unveils System For Prioritizing E-Mail

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U.S. Weighs Grades For Car Fuel Economy

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Ice Cream Joins Cheese, Chocolate In Artisan Trend

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Gibbs On Iraq Transition: Future Is In Iraqis' Hands

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