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Dos and Don'ts of Running
health.howstuffworks.com/wellness/diet-fitness/information/dos-and-donts-of-running.htm
The dos and don'ts of running will keep you injury-free as you get in shape. Learn about the dos and don'ts of running at Discovery Health.
The Selena Gomez Quiz
play.howstuffworks.com/quiz/selena-gomez-quiz
Selena Gomez has gone from a Disney Channel darling to a global performer who sings, acts and designs clothing. How well do you know Selena Gomez? Take this quiz to find out.
The Conch Is an Endangered Sea Snail That Needs Your Help
animals.howstuffworks.com/endangered-species/conch.htm
Before collecting that conch shell, learn how over-harvesting for meat and souvenirs has endangered conch populations and what you can do to help their survival.
Piranha: Fish With a Vicious Reputation and Mixed Diet
animals.howstuffworks.com/fish/piranha.htm
Piranhas are some of the most feared fish in the world, but is their reputation for ferocity a bit overblown?
The Aging Process
health.howstuffworks.com/wellness/aging/aging-process/aging.htm
Knowing how and why your body changes with age can help you prevent certain conditions and slow down the aging process. Learn about the aging process here.
What is a heart bypass operation?
health.howstuffworks.com/medicine/surgeries-procedures/question120.htm
What does it mean when someone has a heart bypass operation?
Can Flour Explode?
recipes.howstuffworks.com/tools-and-techniques/question150.htm
Is flour inflammable? I heard that if you were to burn flour it would explode. If so, what is in flour that makes this happen?
How do smoke detectors intercommunicate?
home.howstuffworks.com/home-improvement/household-safety/question576.htm
Smoke detectors intercommunicate so that all detectors will sound if one is triggered. Find out how smoke detectors intercommunicate.
What is a speaker tweeter?
electronics.howstuffworks.com/speaker-tweeter.htm
A speaker tweeter is the driver that produces high-frequency sounds in a stereo system. Learn how speaker tweeters work in this article.
How to Become a Judge
money.howstuffworks.com/how-to-become-judge.htm
Do you know how to become a judge? Find out how to become a judge in this article from HowStuffWorks.