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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.
Sand Is in Such High Demand, People Are Stealing Tons of It
As the world becomes more urbanized, the demand for sand, a key ingredient of concrete, keeps growing. But there's only so much sand to go around.
How Knife Throwing Works
entertainment.howstuffworks.com/arts/circus-arts/knife-throwing.htm
Knife throwing is a performance art and awesome pastime. Learn about the technique and history of knife throwing.
The Radium Girls' Dark Story Still Glows With Death and Deceit
history.howstuffworks.com/historical-events/radium-girls.htm
The sad story of the Radium Girls is one that details how human strength can overcome corporate greed, even in the most dire of circumstances.
How the African Diamond Trade Works
money.howstuffworks.com/african-diamond-trade.htm
Blood diamonds in Africa are sold illegally to fund civil wars and terrorism. Find out about blood diamonds in Africa and the African diamond trade.
How X-rays Work
science.howstuffworks.com/x-ray.htm
X-ray machines seem to do the impossible: They see straight through clothing, flesh and even metal, thanks to some very cool scientific principles at work. Find out how X-ray machines see straight to your bones.
Ranunculus Is a Toxic Beauty With a Doozy of a Name
home.howstuffworks.com/ranunculus.htm
Ranunculus is a genus containing more than 600 species, all of which are beautiful, but toxic to both humans and animals.
How do you define hate?
science.howstuffworks.com/life/inside-the-mind/emotions/define-hate.htm
How do you define hate? Hatred is a way to wipe out fear of something by eliminating it. Find out how hate has been defined throughout history.
Where Did the Solomon Islands Giants Legend Come From?
science.howstuffworks.com/science-vs-myth/strange-creatures/solomon-islands-giants.htm
Solomon Island Giants: Are they ancient myths or a hidden piece of human evolution? Stories of the Solomon Island Giants have been passed down for generations among Solomon Islanders, describing enormous, human-like creatures lurking in the dense rainforests. These mysterious creatures have captured the imagination of locals and researchers alike, fueling debates about their existence.
Flower Trivia
play.howstuffworks.com/quiz/flower-trivia
Flowers have fascinated humankind since the dawn of time. Do you know which country came to value tulips over gold? Or which flower is a symbol of humility? Test what you know about blooms and blossoms now!