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How Laughter Works
science.howstuffworks.com/life/inside-the-mind/emotions/laughter.htm
In this article, we'll look at laughter -- what it is, what happens in our brains when we laugh, what makes us laugh and how it can make us healthier and happier. You'll also learn that there's a tremendous amount that no one understands yet.
How American Football Works
entertainment.howstuffworks.com/football.htm
American football is about gaining territory and scoring points. Learn about American football positions, American football rules and see a football field layout.
10 Venomous Creatures in Your Backyard
animals.howstuffworks.com/animal-facts/10-venomous-creatures.htm
You don't have to live in some exotic, tropical environment to find a venomous critter. They live all over the world, and some may be closer than you think.
10 Scientifically Sound Weather Superstitions
Ever hear that saying that a cow lies down when rain is coming? This superstition may not be as udderly ridiculous as you think.
Can You Identify These Famous Works Of Art?
play.howstuffworks.com/quiz/only-1-35-people-can-identify-these-famous-works-art-can-you
Da Vinci, Van Gogh, and Michelangelo rank among the most celebrated artists of all time, but can you name their most famous creations? Take our quiz to find out!
Fitting Walking into Your Life
health.howstuffworks.com/wellness/diet-fitness/exercise/fitting-walking-into-your-life.htm
This introduction to fitting walking into your life will cover how to stick to an exercise plan. See an introduction to fitting walking into your life.
How a Supernova Works
science.howstuffworks.com/supernova.htm
A dying star can explode with the force of a few octillion nuclear bombs and create any element in the universe. But why do stars go supernova?
Mexico's Flag Represents Ancient History and Everlasting Hope
people.howstuffworks.com/culture-traditions/national-traditions/mexicos-flag.htm
Mexico’s national flag is more than a colorful symbol; it’s a story in fabric form. Mexico's flag—specifically the version we see today—is the result of centuries of conflict, culture, and unification. It’s flown proudly in Mexico City’s central plaza and on government buildings across the country.
How Volcanoes Work
science.howstuffworks.com/nature/natural-disasters/volcano.htm
Volcanoes are some of nature's most awe-inspiring displays, with everything from exploding mountaintops to rivers of lava. Learn how all the different types of volcanoes work.
How Performance-enhancing Drugs Work
entertainment.howstuffworks.com/athletic-drug-test.htm
Performance-enhancing drugs are the frequent subject of controversy in the sporting world. Learn about performance-enhancing drugs and doping practices.