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Can You Match the Image to the Skin Condition?
play.howstuffworks.com/quiz/can-you-match-the-image-to-the-skin-condition
Ever get a red, itchy spot on your skin and wonder what caused it? A rash? A spider bite? Ringworm? There are dozens upon dozens of skin conditions out there, so how many do you know? Scratch the itch with this quiz!
12 Deadly Diseases Cured in the 20th Century
health.howstuffworks.com/diseases-conditions/rare/12-deadly-diseases-cured-in-the-20th-century.htm
Diseases like polio and smallpox took countless lives before a cure was found. Read our list of 12 diseases that were cured in the 20th century.
How to Prevent Sexually Transmitted Diseases
health.howstuffworks.com/wellness/preventive-care/how-to-prevent-sexually-transmitted-diseases.htm
Preventing sexually transmitted diseases is simply a matter of being prepared and using your head. Learn how to treat and prevent various STDs.
How Sinkholes Work
science.howstuffworks.com/nature/natural-disasters/sinkhole.htm
Sinkholes are much more than holes in the ground. Learn how sinkholes can cause the Earth to swallow up you, your home and your car.
How Blood Works
health.howstuffworks.com/human-body/systems/circulatory/blood.htm
Blood is the most commonly tested part of the body, and it is truly the river of life. Learn about red and white blood cells, lymphocytes, blood tests, blood types and blood donation.
How Mirages Work
science.howstuffworks.com/mirage.htm
You're driving down the road on a sunny day, and you see a puddle of water coming up. You look again and it's gone! What happened? You'll be able to answer that question if you read our miraculous mirage article.
What Causes Stockholm Syndrome?
health.howstuffworks.com/mental-health/mental-disorders/stockholm-syndrome.htm
Stockholm syndrome is a phenomenon in which victims of trauma or kidnapping sympathize with their captors. Learn how Stockholm Syndrome got its name.
Signs and Symptoms of Labor
Childbirth labor is divided into three stages. Understand the signs and symptoms of labor to help prepare for a healthy birth.
The Effects of Untreated High Blood Pressure
The effects of untreated high blood pressure can be dangerous. Learn more about the effects of untreated high blood pressure at Discovery Health.
How to Understand Different Types of Outlets
home.howstuffworks.com/how-to-understand-electrical-outlets.htm
If you're planning to do renovations in your home, it's important that you can distinguish the many types of outlets. This article will help you learn how to understand electrical outlets and avoid unexpected hazards.