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15 Modern Conveniences That Are Bad for Your Health
health.howstuffworks.com/wellness/preventive-care/modern-inconveniences.htm
The modern inconveniences of everyday items can have major effects on our health. Learn about the modern inconveniences of everyday items.
What Is an Isotope?
science.howstuffworks.com/isotopes.htm
You don't need to be a fan of chemistry to appreciate isotopes. They affect geology and medicine, too.
Fisher Cats: Tough Guys of the Weasel World
animals.howstuffworks.com/mammals/fisher-cats.htm
HowStuffWorks looks at the world of the mysterious fisher cat, which actually isn't a cat at all but rather a tough member of the weasel family.
The Ghosts of Gettysburg's Devil's Den
history.howstuffworks.com/american-civil-war/devils-den.htm
HowStuffWorks looks at Devil's Den, Gettysburg, Pennsylvania and examines stories about its ghosts.
Male Breast Cancer Is Rare, But Real
health.howstuffworks.com/diseases-conditions/cancer/breast/men-breast-cancer.htm
HowStuffWorks finds out why men get breast cancer, what the symptoms are and how it is treated.
What Causes the Tectonic Plates to Move?
science.howstuffworks.com/environmental/earth/geology/plate-tectonics.htm
Discover the origins of the continental drift theory and how scientists explain these geologic phenomena.
How are viruses, viroids and prions related?
science.howstuffworks.com/life/cellular-microscopic/viruses-viroids-and-prions-related.htm
Viruses, viroids and prions are microscopic, infectious particles with a common, despicable goal - but the way each goes about achieving that goal is different.
The Fruit Identification Quiz
play.howstuffworks.com/quiz/fruit-identification-quiz
Without smelling the grapes or squeezing the melons, can you identify all these fruits from a photo? We think you can!
How well do you know zoology?
play.howstuffworks.com/quiz/how-well-do-you-know-zoology
Animals ... we love 'em! But there's a lot more to the animal kingdom than YouTube videos of doggies and kitties. Test your knowledge of zoology with our quiz!
How much do you know about makeup?
play.howstuffworks.com/quiz/how-much-do-you-know-makeup
Women and men have been wearing makeup for thousands of years and trends have defined generations. How well do you know your cosmetics? Find out with this HowStuffWorks quiz!