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How Your Skin Works
health.howstuffworks.com/skin-care/information/anatomy/skin.htm
You have lots of skin, but how much do you really know about it? Learn about skin components, skin color and everything else about your skin.
5 Reasons Parasites Are Beneficial to Earth
science.howstuffworks.com/environmental/green-science/5-reasons-parasites-beneficial.htm
You probably think all parasites are disgusting little critters, but that's not always the case. Several are actually critical to the planet.
What is the origin of life on Earth?
science.howstuffworks.com/life/evolution/origin-of-life-on-earth.htm
What is the origin of life on Earth? Learn about theories of evolution and the origin of life on Earth at HowStuffWorks.
How Brainwashing Works
science.howstuffworks.com/life/inside-the-mind/human-brain/brainwashing.htm
Brainwashing is the attempt to change the thoughts and beliefs of another person against their will. Learn about the science behind brainwashing.
10 Things People Believe About the Illuminati
people.howstuffworks.com/10-things-people-believe-about-illuminati.htm
Some people think the Illuminati controls the price of oil and pop music. See 10 things people believe about the Illuminati to learn more.
How War Dogs Work
science.howstuffworks.com/war-dog.htm
Was a dog really the first to encounter bin Laden? We may never know, but we do know that man's best friend has been serving in wars for centuries, getting soldiers smokes, sniffing out bombs and patrolling borders. Why do canines make such good soldiers?
Top 10 Doomsday Prophecies
science.howstuffworks.com/nature/natural-disasters/10-2012-doomsday-prophecies.htm
It seems like every few years someone comes out with a new doomsday prophecy. From aliens and asteroids to floods and earthquakes, how do people think the world will end?
HowStuffWorks Newsletter Quiz
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If you took one of our recent newsletter quizzes, you've come to the right place for the answers.
How Executive Orders Work
people.howstuffworks.com/executive-order.htm
Executive orders are directives from the president without input from the legislative or judiciary branches of government. HowStuffWorks explains.
The History of First Aid in the Army
health.howstuffworks.com/medicine/army-medicine/history-of-first-aid-in-the-army.htm
The history of first aid in the Army is full of amazing moments. Visit Discovery Fit & Health to learn all about the history of first aid in the Army.