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How Fingerprint Scanners Work
computer.howstuffworks.com/fingerprint-scanner.htm
Your fingerprints are not only unique; they're also very hard to fake and even harder to misplace. What better ID to use in a security system? Learn how fingerprint scanners know it's you.
How EVP Works
science.howstuffworks.com/science-vs-myth/afterlife/evp.htm
EVP is the recording of sounds and voices onto tapes and other electronic devices. Find out what EVP is and learn how EVP is recorded and analyzed.
How to Lose Weight on a Low-Fat, Low-Sugar, or Low-Dairy Diet
In this article we cover diets that have you cut down on fat, sugar, or dairy. Many of them also emphasize exercise or meditation. Here are details.
Could you dig a hole all the way to the Earth's mantle?
science.howstuffworks.com/environmental/earth/geophysics/dig-hole-to-earths-mantle.htm
Have you ever read "Journey to the Center of the Earth" and wondered if it were possible to do it? Well, scientists are in the process of giving it their best shot. How hard is it to dig a hole this deep, and what might they find?
How Baseball Drug Testing Works
entertainment.howstuffworks.com/baseball-drug-testing.htm
What does baseball drug testing involve? Learn about baseball drug testing in this article from HowStuffWorks.
How Fossils Work
science.howstuffworks.com/environmental/earth/geology/fossil.htm
Fossils can tell us how life on Earth has evolved over time and also how the climate has changed. Find out what fossils are and how fossils formed.
How Autopsies Work
science.howstuffworks.com/autopsy.htm
The thought of an autopsy usually provokes fear, apprehension or extreme anxiety in people. Cut through the mystery of this process and learn the details of the preparation, procedures and tools used to perform an autopsy.
Is Africa the cradle of humanity?
science.howstuffworks.com/life/evolution/africa-cradle-humanity.htm
Is the cradle of humanity in Africa? Learn about the cradle of humanity in this article from HowStuffWorks.
1947 NASCAR Recap
auto.howstuffworks.com/auto-racing/nascar/season-recaps/1940s/1947-nascar.htm
In 1947 NASCAR became an organization. Read how visionary Bill France turned NCSCC racing into the national championship series NASCAR is today.
Home Remedies for Cats with Worms
animals.howstuffworks.com/pets/home-remedies-for-cats-with-worms.htm
Cats with worms may find themselves in excruciating pain. Learn how your cat contracts worms and home remedies for cats with worms.