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What Is Alcohol and What Does It Do to the Human Body?
science.howstuffworks.com/alcohol.htm
More than 2.3 billion people across the globe drink alcohol, but most don't consider it a drug. But if you've ever seen someone who's had too much, you know alcohol has profound effects on the mind and body.
How Anesthesia Works
science.howstuffworks.com/anesthesia.htm
Anesthesia is used in surgeries as a method of minimizing pain during the procedure. Learn about anesthesia and the different types of anesthesia.
Can You Guess These Human Organs From Just One Textbook Drawing?
play.howstuffworks.com/quiz/can-you-guess-these-human-organs-from-just-one-textbook-drawing
Do you think you can stomach this organ quiz? If you need a hand on any of these questions, eye can give you a hint. Some of the answers might be a little tongue and cheek, but you can do it! You were paying attention in biology class, weren't you?
98% of People Can't Ace This Human Biology Quiz. Can You?
play.howstuffworks.com/quiz/98-people-cant-ace-this-human-biology-quiz-can-you
Did you know that your brain is more active in the evening and at night, while you're sleeping, than during the daytime? It's true -- that's when it does it most work. Let's see how much you know about basic human biology, and debunk some myths about all the things going on inside you without your knowledge right now.
Can You Identify All of These Firefighting Tools?
play.howstuffworks.com/quiz/can-you-identify-all-these-firefighting-tools
Firefighters often put their lives on the line protecting the lives and property of others. It's a good thing they have plenty of tools to help. If you know all about firefighter gear, from regular turnouts to wildland equipment, do you think you can name all the tools in this quiz? Jump in and find out!
How Well Do You Know Australian Rules of the Road?
play.howstuffworks.com/quiz/how-well-do-you-know-australian-rules-of-the-road
From hook turns to roundabouts, Australia has a number of interesting road rules and conditions. How will you fare in this quiz on Aussie road rules? Test your knowledge on our wacky road rules!
What does tear gas do?
science.howstuffworks.com/question340.htm
It is pretty common to hear someone on the news say, "The crowd was dispersed with tear gas." What is tear gas? What does it do?
What are the symptoms of atrial fibrillation?
health.howstuffworks.com/diseases-conditions/cardiovascular/heart/how-atrial-fibrillation.htm
Atrial fibrillation is serious heart disease, but it's treatable if diagnosed early. Learn about EKGs, echocardiograms and other tests that detect AF symptoms.
Korea's Haenyeo Female Freedivers Brave Freezing Waters and a Changing Culture
Who are Korea's haenyeo female free divers? Learn more about this fading traditional fishing method in this HowStuffWorks article.
Can perfume help me conquer my fears?
lifestyle.howstuffworks.com/style/body-scents-fragrances/can-perfume-help-me-conquer-my-fears.htm
Can perfume help me conquer my fears? Find out if perfume can help you conquer your fears in this article.