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Why Do We Sleep?
science.howstuffworks.com/life/inside-the-mind/human-brain/sleep.htm
Every animal sleeps -- some more than others -- but why they do it is a mystery to scientists. Is sleep more than just beauty rest? Could skimping on it kill you? And how much do you really need?
How Americas Army Works
electronics.howstuffworks.com/americas-army.htm
America's Army is a video game that was developed by the U.S. military that simulates real-life combat. Learn about the America's Army video game.
How Fainting Goats Work
animals.howstuffworks.com/mammals/fainting-goat.htm
Fainting goats have been a source of humor in web videos and out in the fields. Learn why fainting goats faint and why fainting goats are bred.
How Your Tongue Works
health.howstuffworks.com/human-body/parts/tongue.htm
The tongue plays an important role in starting the digestive process, perceiving taste, and speaking. Learn more about the workings of your tongue.
5 Car Insurance Tips
auto.howstuffworks.com/buying-selling/cg-car-insurance-tips.htm
These 5 car insurance tips help you get the right coverage for your money. Read our list of 5 car insurance tips to make sure you choose wisely.
Understanding Auto Parts
auto.howstuffworks.com/car-parts-roundup.htm
As illustrated by the hundreds of individual parts for sale at your local Pep Boys Autozone or Napa Auto Parts it takes a lot of machinery to make cars work. Learn about the key parts.
Understanding Postpartum Depression
Postpartum depression is a very real and often very frightening occurrence that affects about half of new mothers. Learn about postpartum depression.
How Dual-clutch Transmissions Work
auto.howstuffworks.com/dual-clutch-transmission.htm
Dual-clutch transmissions offer the best of manual and automatic transmissions and are becoming increasingly popular. Learn about dual-clutch transmissions.
5 Rules for Showering at the Gym
health.howstuffworks.com/wellness/men/hygiene/5-rules-for-showering-at-the-gym.htm
Showering at the gym can help you feel refreshed before you go outside. But should it hot or cold water? What about avoiding germs? We've got some answers.
10 Tips for Skinny Guys Getting Buff
health.howstuffworks.com/wellness/men/health-tips/10-tips-for-skinny-guys-getting-buff.htm
There are some great tips for skinny guys getting buff out there. Visit HowStuffWorks to find 10 tips for skinny guys getting buff.