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What are the stages of emphysema?
health.howstuffworks.com/diseases-conditions/respiratory/stages-of-emphysema.htm
There are four stages of emphysema. Learn more about the stages of emphysema by reading this article.
Are nosebleeds a sign of springtime allergies?
Are nosebleeds a sign of springtime allergies? Learn if nosebleeds are a sign of springtime allergies in this article.
10 Things We Thought Were True Before the Scientific Method
Before the scientific method came along, science dabbled in some pretty far-out ideas in its youth. Remember miasmas? And spontaneous generation? And the four elements?
10 Important Vitamins for Men's Health
health.howstuffworks.com/wellness/men/health-tips/10-important-vitamins-for-mens-health.htm
There are many important vitamins for men's health. Visit HowStuffWorks to learn about 10 important vitamins for men's health.
Is the cure for cancer a virus?
science.howstuffworks.com/life/cellular-microscopic/cure-for-cancer-virus.htm
The cure for cancer could come from a very unlikely source, according to some recent research. Learn about using viruses as a cure for cancer.
5 Health Benefits of Playing Tennis
health.howstuffworks.com/wellness/aging/retirement/5-health-benefits-of-playing-tennis.htm
There are many health benefits of playing tennis, including letting you combine your social life with exercise. See five health benefits of playing tennis.
Magnesium Glycinate vs. Citrate Vitamin Supplements
Magnesium glycinate and magnesium citrate are two similar sounding but distinct chemical compounds that can have differing effects on the human body when consumed orally. Both may also be effective at treating magnesium deficiency.
Why Did Hitler Write 'Mein Kampf'?
history.howstuffworks.com/historical-figures/mein-kampf.htm
In 1925, Adolf Hitler published the first volume of a semi-autobiographical book that laid out his racist policies. But should anyone read it?
How Good Is Your Nursing Vocabulary?
play.howstuffworks.com/quiz/how-good-is-your-nursing-vocabulary
Did you grow up in a home with a nurse? Do you attend nursing school or even work as a nurse yourself? Take this quiz to see how sharp your knowledge of nursing vocabulary is!
Does a hush really pass over a crowded room 20 minutes after the hour?
science.howstuffworks.com/science-vs-myth/everyday-myths/hush-crowded-room.htm
You're talking with a group of people when, with no apparent warning, everyone stops talking. Is it just an awkward silence or a pregnant pause? Or is this silence something more?