Smithsonian Unravels Color Photography Mystery

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Bad-Disk Reboot: Back Pain May Not Mean Surgery

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Study Says AIDS in U.S. Earlier than Thought

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Listen to this 'Talk of the Nation' topic

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Non-Lethal Weapon Emits Invisible Rays of Pain

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Vibrations Shown to Build Bone, Reduce Fat

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Study: Voters Take First Impressions to the Polls

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Doctor: Malaria Vaccine Is Within Reach

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Smoking Bans Help People Quit, Research Shows

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Genetic Testing Can Help with Drug Dosages

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Sacks discusses the power of music on 'All Things Considered'

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Superflock of Endangered Birds Spotted in Turkey

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Solving the Mystery of the Disappearing Turtles

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Study Finds Drug-Resistant 'Superbugs' on Rise

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