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health.howstuffworks.com | ||
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science.howstuffworks.com
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| | | | | The U.S. Air Force is the youngest American military branch, forming in the 20th century after the invention of the airplane. Learn about the history of the Air Force, how it's structured, the process of joining and leaving, and life during time served. | |
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oyla.us
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| | | | | Learn about Parkinson's disease and its early stages. Discover the history behind the disease and how it is treated. | |
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futurism.com
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| | | | | HIRREM, a technology that lets patients listen to their own brain activity, could prove to be an effective treatment for post traumatic stress disorder. | |
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animals.howstuffworks.com
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| | | Primates are mammals such as apes and monkeys that belong to the order Primates. Learn more about primates at HowStuffWorks. | ||