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How Student Loans Work
money.howstuffworks.com/personal-finance/college-planning/financial-aid/student-loan.htm
Student loans may be your only way to pay for college. HowStuffWorks explains how to get them and pay them back on time after you graduate.
Home Remedies for High Cholesterol
High blood cholesterol is a major cause of heart attacks. Learn what those cholesterol numbers mean, and read about the home remedies that can help get your cholesterol under control.
How does your body know the difference between dominant and recessive genes?
science.howstuffworks.com/life/genetic/question669.htm
Ever since I took biology in high school I have wondered -- why do humans (and plants and animals) have two of every gene, and why is one "dominant" and the other "recessive"? How does my body know which one is dominant? How does it pick between the
How do they get the balls in ball bearings so perfectly round and smooth?
science.howstuffworks.com/transport/engines-equipment/question513.htm
Ball bearings can be found in a wide variety of machines and gadgets. If you take a look at one of them you may notice how perfectly smooth they feel and appear. How do they get like that? Find out how ball bearings are created in this article.
How does the walkie-talkie feature on a Nextel phone work?
electronics.howstuffworks.com/question530.htm
Nextel phones offer a service that allows you to push a button and connect with another Nextel user. Find out how this "walkie-talkie" feature works.
How Do Brewers Measure the Alcohol in Beer?
recipes.howstuffworks.com/question532.htm
How do beermakers know how the alcohol content of a beer? HowStuffWorks gets to the bottom of it.
How Refractive Vision Problems Work
health.howstuffworks.com/human-body/systems/eye/vision-refractive.htm
Millions of people have refractive vision problems -- when the eyes get blurry or can't focus on an object. Learn about four major types of refractive vision problems.
How Power Brakes Work
auto.howstuffworks.com/auto-parts/brakes/brake-types/power-brake.htm
Power brakes are fairly ingenious machines -- these systems allow you stop a car with a simple twitch of your foot. Take a look inside the black cannister that provides the power.
How the Body Uses Cholesterol
Cholesterol is vital because of the role it plays in body chemistry. Learn what it produces in the body, including estrogen, testosterone and bile.
Comfrey: Herbal Remedies
health.howstuffworks.com/wellness/natural-medicine/herbal-remedies/comfrey-herbal-remedies.htm
Comfrey can be used in herbal remedies that topically heal bones and wounds more quickly. Learn more about how to use comfrey roots.