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How Airlines Work
science.howstuffworks.com/transport/flight/modern/airline.htm
How did the guy in the next seat pay less for a ticket than you did? Explore how airlines work, how ticket prices are set and more.
Timeline of the September 11 Attacks
people.howstuffworks.com/september-11th-attacks-timeline.htm
The September 11th attacks timeline seemed to progress quickly, but the event was years in planning. Check out this timeline of September 11th.
5 September 11 Conspiracy Theories
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The confusion and terror following the Sept. 11 attacks on the World Trade Center left many searching for answers. Check out 5 September 11th conspiracy theories.
10 Widely Believed U.S. Government Conspiracy Theories
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There are a few U.S. government conspiracy theories that many people believe. See this list of 10 theories to decide for yourself.
How Helicopters Work
science.howstuffworks.com/transport/flight/modern/helicopter.htm
Believe it or not, the marvel we know as the helicopter began as a Chinese top consisting of a shaft - a stick - adorned with feathers on one 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.