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How Nuclear Bombs Work
science.howstuffworks.com/nuclear-bomb.htm
Nine countries hold the 13,000 nuclear weapons in the global stockpile. That's less than during the Cold War but it doesn't change the fact that these bombs are still a threat to global humanity. So how do they work and are we close to nuclear war?
How Roller Coasters Work
science.howstuffworks.com/engineering/structural/roller-coaster.htm
They don't have engines, brakes or accelerators. No, these amazing machines rely on physical, centripetal and gravitational forces to urge thrills, screams and that sinking stomach feeling we all love (and hate). Read more about the science of fun.
How the Crusades Worked
history.howstuffworks.com/european-history/crusades.htm
The Crusades were religious wars. Find out what triggered the First Crusade and how the pope persuaded people to go on a crusade.
10 Cool Tools
home.howstuffworks.com/10-cool-tools.htm
Unlike the hammers and chisels collecting cobwebs in garages everywhere, these high-tech tools have worked on everything from revolving water slides to boxing robots.
How Sarah Palin Works
history.howstuffworks.com/historical-figures/sarah-palin.htm
Sarah Palin is a hot commodity on the McCain-Palin ticket: Her youth and conservative ideals have garnered publicity. Learn about Sarah Palin and her ideals.
How to Begin Walking for Fitness
health.howstuffworks.com/wellness/diet-fitness/exercise/how-to-begin-walking-for-fitness.htm
Take the right steps before you begin walking for fitness. This article explains how to assess your health, find your target heart rate, and more.
How Divorce Works
people.howstuffworks.com/divorce.htm
Divorce is a common ending to marriage. Learn about types of divorce, divorce lawyers, the divorce process, and child support and alimony payments resulting from divorce.
How Medicare Works
health.howstuffworks.com/medicine/healthcare/medicare.htm
Medicare is a major effort to provide affordable health insurance for seniors. Learn who is eligible for Medicare, how to get it and how it has changed.
How Light Works
science.howstuffworks.com/light.htm
Some of the brightest minds in history have focused their intellects on the subject of light. Einstein even tried to imagine riding on a beam of light. We won't get that crazy, but we will shine a light on everything scientists have found so far.
How Military Snipers Work
science.howstuffworks.com/sniper.htm
Military snipers are highly trained sharpshooters that can hit a target from great distances. Learn about military snipers and military sniper training.