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Which Elite Military Unit Do You Belong In?
play.howstuffworks.com/quiz/which-elite-military-unit-do-you-belong
It's a given that you're someone who is in excellent physical condition and is incredibly brave. With that established, let's see which group would utilize your particular talents the best.
Quick Tips: Do Face Creams Increase Histamine?
Face creams can cause unwanted reactions to those with sensitive skin. But do they increase histamine. Learn how face creams affect histamine levels
Ultimate Guide to Vitamin C
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/vitamin-c.htm
Vitamin C is something you hear about all the time when it comes to your immune system. Learn about vitamin C at HowStuffWorks.
How Do Hand Warmers Work? A Scientific Look
science.howstuffworks.com/disposable-hand-warmers.htm
Hand warmers work through simple chemistry. A massively sped-up version of oxidation (the chemical reaction that makes rust) is to thank.
Do hairless cats cause allergies?
Do hairless cats cause allergies? Learn whether hairless cats cause allergies in this article.
Does sleep deprivation lead to risky decisions?
health.howstuffworks.com/mental-health/sleep/disorders/sleep-deprivation-risky-decisions.htm
Does sleep deprivation lead to risky decisions? Some research shows we can make bad choices when tired. Learn about sleep deprivation and risky decisions.
Car Safety Systems Don't Always 'See' in Bad Weather, AAA Says
A new study out from AAA found that advanced vehicle safety systems struggled when weather conditions weren't optimal. Some test runs even ended in collisions.
How Batteries Work
electronics.howstuffworks.com/everyday-tech/battery.htm
Batteries power the appliances you use daily. Check out battery experiments, the history of batteries, battery reactions and the chemistry behind battery power.
What does the body use water for?
health.howstuffworks.com/human-body/systems/digestive/things-water-is-used-for-in-body.htm
Water in your body helps make everything run smoothly. Find out all the ways your body uses water at HowStuffWorks.
How Does a Lie Detector (Polygraph) Work?
science.howstuffworks.com/question123.htm
You may know a bit about polygraphs, but do you know which physical reactions it actually monitors?