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How NASA Planetary Protection Works
science.howstuffworks.com/nasa-planetary-protection.htm
What if your job were to protect life in the galaxy at all costs? Read about NASA's Planetary Protection program at HowStuffWorks.
Why Do Humans Have Body Hair?
health.howstuffworks.com/human-body/parts/human-body-hair.htm
Human body hair may seem annoying to groom, pluck and shave, but it does serve a purpose. Learn about human body hair and why we have hair on our bodies.
Can Chocolate Give Me a Happy-high?
science.howstuffworks.com/life/inside-the-mind/emotions/chocolate-high.htm
Can chocolate give me a happy-high? Learn more about chocolate and happiness at HowStuffWorks.
How Travel Trailer Towing Works
auto.howstuffworks.com/auto-parts/towing/vehicle-towing/trailer/travel-trailer-towing.htm
Travel trailer towing is straightforward if oyu have the proper guide. Learn more about travel trailer towing at HowStuffWorks.
How Motorcycle Towing Safety Works
auto.howstuffworks.com/auto-parts/towing/vehicle-towing/motorcycle-atv/motorcycle-towing-safety.htm
Motorcycle towing safety should be observed when your towing on a motorcycle. Learn more about motorcycle towing safety at HowStuffWorks.
Democracy vs. Republic: What's the Difference?
people.howstuffworks.com/democracy-vs-republic.htm
Is the U.S. a democracy or a republic? Or both? And what's the difference, anyway?
Types of Wrenches
home.howstuffworks.com/wrench.htm
A wrench is a hand tool used to turn a bolt head or nut. Learn about wrenches, and choose the right one based on the size and shape of the fastener.
Do you really have to wait an hour after eating before swimming?
health.howstuffworks.com/mental-health/human-nature/health-myths/swimming-after-eating.htm
Is swimming after eating as dangerous as many people think? Get the facts behind this popular saying and learn whether swimming after eating is dangerous.
How to Motivate Kids in Sports
entertainment.howstuffworks.com/sports/youth-coaching/motivate-kids-in-sports.htm
Want to know how to motivate kids in sports? Visit HowStuffWorks to learn how to motivate kids in sports.
Vinyl Soffit Installation: Your Handy How-To Guide
home.howstuffworks.com/home-improvement/repair/how-to-install-vinyl-soffit-and-fascia.htm
Are you remodeling your home? Eager to learn how to install new vinyl soffit and fascia on the eaves and overhangs? Fortunately, this article reveals everything you need to know about vinyl fascia and soffit installation!