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How Prenatal Testing Works
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/issues/prenatal-testing.htm
During a pregnancy, different kinds of prenatal testing are an important part of the process. See how prenatal testing protects both the mother and child.
How Organic Farming Works
science.howstuffworks.com/environmental/green-science/organic-farming.htm
Consumers are becoming more and more knowledgeable about food safety and their health. As a result, organic farming has entered the agriculture mainstream. But what methods must be used, and how is organic farming certified?
10 Weirdest Sources for Antibiotics
science.howstuffworks.com/life/cellular-microscopic/10-weirdest-sources-antibiotics.htm
Many lifesaving antibiotics are discovered in some pretty nasty places. Here are the 10 weirdest sources for antibiotics at HowStuffWorks.
Train Etiquette: 10 Rules of Riding the Rails
people.howstuffworks.com/10-train-etiquette-rules.htm
Do you know the rules for riding the rails? View these 10 train etiquette tips to keep your ride smooth on the subway.
10 Medical Conditions Once Found in Sideshows
entertainment.howstuffworks.com/arts/circus-arts/10-medical-conditions-once-found-in-sideshows.htm
Years ago, sideshows were spaces to parade people's disabilities. Learn about 10 medical conditions once found in sideshows at HowStuffWorks.
10 Times It Has Rained Something Other Than Water
Frogs! Fish! Birds! A surprising number of things have rained down from the sky besides water. But how?
How Mummies Work
science.howstuffworks.com/mummy.htm
They stick around long after death and compete with the likes of Dracula, Frankenstein's monster and the Wolfman as one of the great figures of classic horror movies. Are you brave enough to unravel the history of these real-life, tangible ghosts?
How Microprocessors Work
computer.howstuffworks.com/microprocessor.htm
Microprocessors are at the heart of all computers. Learn how microprocessors work and about microprocessor technology and development.
How Serial Killers Work
people.howstuffworks.com/serial-killer.htm
Serial killers are people who murder three or more people over a long period of time. Learn about serial killers and what makes serial killers tick.
What Did Isaac Newton Discover? 10 of Sir Isaac Newton's Inventions
science.howstuffworks.com/innovation/famous-inventors/5-isaac-newton-inventions.htm
Almost 300 years after his death, Sir Isaac Newton remains one of the most influential thinkers in history. What are some of his most enduring inventions?