We'd all like a medical genius like TV's Dr. Gregory House to rescue us from a life-threatening crisis. But what can he do to prevent diabetes? Adam Taylor/Fox/AP hide caption

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A bartender pours a beer at the Nomad Pub in Milwaukee, Wisc., in 2006. Darren Hauck/Getty Images hide caption

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Binge Drinking Sticks Wisconsin With A Hefty Tab
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Dr. Tom Nary is the director of health services at Boston College. Tovia Smith/NPR hide caption

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Colleges Try To Curtail Flu Risk For Students
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STD cupcakes: From Two Little Cats Bakery in Cambridge & Hertfordshire, these chocolate cupcakes feature symptoms of sexually transmitted diseases, including gonorrhea, syphilis, genital warts, chlamydia and HIV. Eat Your Heart Out 2012 hide caption

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Inglewood High School cheerleaders perform in front of the Space Shuttle Endeavour as it is transported through the streets of Inglewood and Los Angeles on October 13. ROBYN BECK/AFP/Getty Images hide caption

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A mobile clinic set up to test students for HIV is parked near Madwaleni High School in Mtubatuba, KwaZulu-Natal, South Africa on March 8, 2011. Parts of the South African province have HIV rates that are more than twice the national average. Stephane de Sakutin/AFP/Getty Images hide caption

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Amid An AIDS Epidemic, South Africa Battles Another Foe: Tuberculosis
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Opana is the latest painkiller that's become popular with drug abusers. Thomas Walker/Flickr hide caption

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As Pain Pills Change, Abusers Move To New Drugs
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Health care workers in South Africa speak to residents during a door-to-door AIDS awareness campaign, part of a series of prevention efforts that has helped lower the country's HIV infection rate. Mujahid Safodien /Reuters /Landov hide caption

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Prevention Programs Curb New HIV Infections In South Africa
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HIV patient Darnell Hollie, 47, talks to her doctor Monica Gandhi (right) at San Francisco General Hospital. Her path from drug addict to model patient was "a lot of work, but if you want it, it's there for you," Hollie says. Richard Knox/NPR hide caption

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San Francisco Thwarts HIV With Wide Testing, Universal Treatment
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Data from the Twins Early Development Study shows areas in the U.K. where the effect of environmental factors, shown in pink, trumps the influence of genes, shown in blue, and vice versa. TEDS hide caption

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