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Herpes 101

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Herpes is even more common than you might think. There are eight different types of herpes, and there's an extremely good chance that you have at least one.

How CEOs Work

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The CEO of a company makes a lot of money and has access to the private jet -- so how did he or she get this clout? Learn what a CEO's responsibilities are.

How Dogfighting Works

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Dogfighting is a $500 million industry and has been associated with famous rappers and athletes, such as Michael Vick. Read more about dogfighting.

How Virtual Reality Works

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Virtual reality uses a computer to create a simulated three-dimensional world. Find out how virtual reality works and learn about the future of virtual reality.

How Meth Works

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Meth, or methamphetamine, is a stimulant that can leave users toothless and paranoid. So why do so many people go after that high? Learn what meth can do.

How Circumcision Works

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Circumcision is a common medical practice in many places, but where did the tradition of circumcision even come from? Should we rethink circumcisions?

Imagine walking through a field and stumbling upon scads of corpses, all in various states of decomposition. It's not the setting for your next nightmare, but rather a very real discipline of forensic anthropology.

How Wetlands Work

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Wetlands act like sponges, soaking up extra water during floods. They filter water as it runs to our rivers and streams. Find out what else wetlands do.