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How Exploding Head Syndrome Works
science.howstuffworks.com/life/inside-the-mind/human-brain/exploding-head-syndrome.htm
You're deep in dreamland when you hear an explosion so loud you wake up. But there's nothing outside or inside your house making the noise. What just happened?
Why are breasts different sizes?
health.howstuffworks.com/wellness/women/general/breasts-different-sizes.htm
Why are breasts different sizes? Find out why different women have different size breasts.
Catholic vs. Christian: Overlap and Differences in the Religions
people.howstuffworks.com/catholic-vs-christian.htm
All squares are rectangles, but not all rectangles are squares; the same goes for the Catholic vs. Christian distinction. All Catholics are Christian, but not all Christians consider themselves Catholic.
Penn Center: A Little-known Haven of the Civil Rights Movement
The Penn Center was critical to the American civil rights movement. HowStuffWorks takes a look at this overlooked piece of history.
What Is the Oldest Country in the World? Depends on Your Criteria
history.howstuffworks.com/world-history/oldest-countries-in-the-world.htm
With constantly changing borders and governments, identifying the oldest countries in the world is tricky work.
What Is the Rarest Zodiac Sign? Discover the Least Common Star Sign & Its Unique Traits
entertainment.howstuffworks.com/horoscopes-astrology/what-is-the-rarest-zodiac-sign.htm
Uncover the surprising answer, learn why it’s so uncommon, and discover the unique traits that set this star sign apart from the rest.
10 Historically Pivotal Murders
people.howstuffworks.com/10-historically-pivotal-murders.htm
Few crimes can change history more than murder. Learn which historically pivotal murders sent shock waves through the public psyche at HowStuffWorks.
How Missionaries Work
money.howstuffworks.com/economics/volunteer/information/missionaries.htm
Missionaries have a complex and controversial history. Read this article to learn how missionaries have performed their work over the centuries.
How Ketchup Works
recipes.howstuffworks.com/ketchup.htm
As people begin to prefer spicier sauces, what's the future of ketchup? Find out from HowStuffWorks.
Allergy Basics
health.howstuffworks.com/diseases-conditions/allergies/allergy-basics/how-allergies-work.htm
Allergies are so commonplace that we often do not stop to think of how or why they occur. Learn more about how allergies work.