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How Satellites Work
science.howstuffworks.com/satellite.htm
Thousands of satellites fly overhead every day, helping us with things like weather forecasts, scientific research, communications, TV broadcasts (and maybe some surreptitious spying). How much do you know about these eyes in the sky?
How Solar Cooking Works
science.howstuffworks.com/environmental/green-science/solar-cooking.htm
If you've ever seen a kid frying ants with a magnifying glass, you know that the concentrated power of the sun can create great heat. But what if that heat were applied to something a bit more productive -- something like cooking food?
Pump It Up! Heart Health Quiz
play.howstuffworks.com/quiz/heart-health-quiz
The heart is a pump, and like other pumps, break down and need repair. And it does break down for many people -- heart disease is the leading cause of death in the United States. How much do you know about the dangers that threaten it?
What Your Eyes Can Tell You About Your Cholesterol Levels
What your eyes can tell you about your cholesterol levels is good information to know for your overall health. Learn what your eyes can tell you about your cholesterol levels from Discovery Health.
Can You Guess the Most Popular Books of All Time from the Plotline?
play.howstuffworks.com/quiz/can-you-guess-the-most-popular-books-of-all-time-from-the-plotline
Do you prefer bookstores to amusement parks? Do you think Rory Gilmore's an amateur? If the smell of libraries gets your heart racing, then this quiz is for you! How well do you know the most popular books of all time?
How to De-stress Best Based on Your Personality!
play.howstuffworks.com/quiz/how-to-destress-best-based-on-your-personality-mil
What's stressing you out? We all know stress is toxic for the mind and body, but how can we quiet down a fast heart rate? Take this quiz to find out which of these unusual techniques may change your life!
The International Holidays Quiz
play.howstuffworks.com/quiz/international-holiday-quiz
When you're fighting the crowds at the mall before Christmas or busily preparing a Thanksgiving feast, it can be easy to forget these holidays aren't universal. See how much you know about how people around the world celebrate!
The Ultimate Family Guy Quiz
play.howstuffworks.com/quiz/family-guy-quiz
Peter, Lois, Chris, Stewie, Brian and ... what's her name? Oh, right, Meg. On the air, off the air, back on the air - "Family Guy" is the twisted little cartoon that could. How much do you know about the residents of Quahog?
The Vietnam War Quiz
play.howstuffworks.com/quiz/vietnam-war-quiz
The Vietnam War claimed millions of lives, spurred worldwide protests and forever changed the lives and government of Vietnamese citizens. Take our Vietnam War quiz to see how much you know about one of the most controversial conflicts in history.
Lift or Drag? The Physics of Flight Quiz
play.howstuffworks.com/quiz/physics-of-flight-quiz
Long before the Wright brothers guided their fixed-wing aircraft over the North Carolina dunes, daredevils and engineers worked to decode the secrets of sustained heavier-than-air human flight. What do you know about the physics of flight?