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Which hospital job is the most stressful? Find out how nurses, billing specialists and medical interns rank.

It's good luck to keep a buckeye nut in your pocket. Find out why at HowStuffWorks.

Working in some circus jobs is not for the faint-hearted. Read on to find out which circus job is the most dangerous.

Humans have regrown fingertips, but can we regrow whole limbs? Find out at HowStuffWorks.

Is jealousy the antidote to cheating? Find out the truth about infidelity and whether jealousy is the antidote to cheating at Discovery Health.

What are the signs of relationship wear and tear? Find out about the signs of relationship wear and tear at Discovery Health.

HowStuffWorks finds out why men get breast cancer, what the symptoms are and how it is treated.

Splinters are small things that can cause a lot of pain. But can a splinter actually kill you? Find out.

Holding in a sneeze is necessary in some situations, but can that be dangerous? Find out if holding in a sneeze can kill you.

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

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