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National Geographic Traveler has scoured the globe for the world's most beautiful, interesting, and off-beat road trips. Dive in to get drive directions, quizzes, photos, and more.
Tuesday, November 10, 2009 |
Photo: AIDS Prevention Possible With Lime Juice?An Australian scientist suggests that lime and lemon juice could be potent weapons in the fight against AIDS in sub-Saharan Africa, where three million new cases of HIV infection are reported every year. But some experts argue that the proposed treatment may be either ineffective or potentially harmful. Photograph by Marco Di Lauro/Getty Images
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ADVERTISEMENTNATIONAL GEOGRAPHIC'S PHOTO OF THE DAY50 Drives of a Lifetime
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