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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.
How Anger Works
science.howstuffworks.com/life/inside-the-mind/emotions/anger.htm
We've all felt fury wash over us. Whether it's the guy who blurts the score to the game you TiVo'ed or the woman who lets the door slam in your face, anger is universal. You might as well learn how it works.
How Animal Testing Works
science.howstuffworks.com/innovation/scientific-experiments/animal-testing.htm
Animal testing has a long, gruesome history, but it's also saved countless human lives.
How Antidepressants Work
science.howstuffworks.com/life/antidepressant.htm
Antidepressants are one of the leading classes of medical prescription medications. Read about antidepressants and find out how antidepressants work.
How Antimatter Spacecraft Will Work
science.howstuffworks.com/antimatter.htm
Antimatter has the ability to store incredible amounts of energy in a very small space. See how it will work.
How Apache Helicopters Work
science.howstuffworks.com/apache-helicopter.htm
Apache helicopters are designed to survive heavy attack and inflict massive damage. Learn about the flight, weapons and armor systems of Apache helicopters.
How Aphrodisiacs Work
science.howstuffworks.com/aphrodisiac.htm
Most of us have heard the talk about oysters and chocolate, and maybe you've read an article about the stimulating effects of ginseng. But garlic, licorice and cucumber? Learn about the history of aphrodisiacs and whether they've been proven to be effective.
How Archaeology Works
science.howstuffworks.com/environmental/earth/archaeology/archaeology.htm
Archaeology is the study of ancient civilizations and human remains, such as buildings, art or trash. Learn about archaeology and archaeologists.
How Are Airplane Cabins Pressurized?
science.howstuffworks.com/transport/flight/modern/airplane-cabin-pressure.htm
Without the system that pumps unused air from an aircraft's engines into the cabin, passengers and crew would be unable to breathe at 30,000 feet. But how does that system work?
How Are Coroners and Medical Examiners Different?
science.howstuffworks.com/coroners-medical-examiners.htm
Coroners and medical examiners both help investigate unusual or violent deaths. The two jobs are different, but deeply connected.