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Why is it still necessary to crash test vehicles?
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/why-crash-test.htm
Automakers and government agencies stage auto crash tests to gather vehicle data and driver response information. Read about auto crash tests here.
Harpers Ferry Has a Complex and Dizzying History
history.howstuffworks.com/american-civil-war/harpers-ferry.htm
Harpers Ferry is known as the spot where John Brown launched his disastrous slave rebellion. But why was it also a transportation and ammunitions powerhouse?
Malaria Overview
health.howstuffworks.com/diseases-conditions/infectious/malaria.htm
If you're a mother in tropical Africa, a biting mosquito is one of your worst fears, because it can transmit malaria. Learn about this serious,often fatal disease and find out why it's one of the world's most pressing public health concerns.
How to Prevent Malaria
health.howstuffworks.com/wellness/preventive-care/malaria-prevention.htm
Malaria is curable and preventable. Learn about efforts underway to eradicate malaria and how you can protect yourself when you travel to countries where malaria is common.
How can a rabbit tell me if I'm pregnant?
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/conception/rabbit-pregnancy.htm
A rabbit pregnancy test involved injecting the animal with human urine and analyzing hormonal response. Learn how the rabbit pregnancy test works.
How FiOS Works
computer.howstuffworks.com/fios.htm
FiOS is a fiber optic service offered by Verizon to United States homes. Learn how FiOS works in this article from HowStuffWorks.
Will the U.S. be a desert in 50 years?
science.howstuffworks.com/nature/climate-weather/atmospheric/us-desert-50-years.htm
Will the U.S. be a desert in 50 years? Learn about the chances of the U.S. becoming a desert in the next 50 years.
Why do geese mate for life?
animals.howstuffworks.com/birds/geese-mate-for-life.htm
Geese don't exchange vows or rings, but they do search for their lifelong mate. However, are geese really faithful, or do they take a gander at the opposite sex?
How does smoking starve your heart of oxygen?
health.howstuffworks.com/wellness/drugs-alcohol/smoking-starve-the-heart-of-oxygen.htm
Does smoking starve the heart of oxygen? Why, yes it does, and that's certainly not a good thing. Find out how smoking starves the heart of oxygen.
How Plug-in Hybrid Cars Work
auto.howstuffworks.com/car-models/plug-in-hybrids/plug-in-hybrid-car.htm
Plug-in hybrid cars build upon existing hybrid car technology by reducing the use of the gasoline engine. Find out how plug-in hybrid cars differ from standard hybrids.