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How the NSA Works

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Do you know how the NSA works? Find out how the NSA works at HowStuffWorks.

Thousands of satellites fly overhead every day, helping us with things like weather forecasts, scientific research, communications, TV broadcasts (and maybe some surreptitious spying). How much do you know about these eyes in the sky?

USDA Weight-Loss Tips

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Weight loss is best achieved by cutting calories, making smarter food choices, and increasing physical activity. Learn tips to help you lose weight.

How to Care for House Plants

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Having house plants can enrich your life in more ways than one. Check out this article for tips on caring for your house plants.

10 Most Incriminating Secret Recordings

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You may realize that you may be secretly recorded at any time. Learn about 10 recordings that incriminated the people connected to them

How Pontiac Works

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Pontiac introduced its first car in 1926 and became a leader in the American car industry. Learn about Pontiac history and the evolution of its cars.

How Marijuana Works

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Marijuana isn't just a recreational drug for hippies and philosophy majors -- its psychoactive history ranges from Egyptian mummies to modern U.S. politics. What's the big deal about this leafy, green plant?

What Is a PC?

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PCs are now used by almost everyone in some aspect of daily life. So what's going on inside that PC tower or laptop case? We'll explain the components.