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Even the Smartest Mathematicians Can't Solve the Collatz Conjecture
science.howstuffworks.com/math-concepts/collatz-conjecture.htm
The Collatz conjecture can be worked on by 9-year-old math whizzes, but it's flummoxed some of the greatest minds of the past century. Will it ever be solved?
Why Just 5% of Americans Account for 50% of U.S. Health Care Spending
health.howstuffworks.com/health-insurance/5-percent-americans-account-50-percent-health-spending.htm
Health care spending in America goes up enormously every year. Yet just a small number of people account for most of the money. Why is this and how can we rein that in?
10 Bad Parenting Habits
health.howstuffworks.com/pregnancy-and-parenting/10-bad-parenting-habits.htm
Are your parenting habits helping or hindering you and your children's development? Check out these 10 bad parenting habits and how to kick them.
10 Hispanic Scientists You Should Know
science.howstuffworks.com/dictionary/famous-scientists/physicists/10-hispanic-scientists.htm
He built President Eisenhower an indoor golf-training machine, analyzed the Zapruder film and searched for an Egyptian pyramid's treasure chamber using cosmic rays. Aren't you dying to meet this wide-ranging scientist?
Dental Disease Overview
health.howstuffworks.com/wellness/oral-care/problems/dental-disease.htm
Most dental diseases stem from poor oral hygiene and involve the build up of bacteria in the mouth. Learn about he various types of dental disease.
10 Ways to Use Baking Soda for Cleaning Your Bathroom
Want a cleaning product that lives up to the hype? One cleanser really can freshen your entire bathroom - and it's probably already in your cabinet.
What Is Bleach? How Bleach Works
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If you open up the cupboards of most kitchens in America, you'll probably find bleach. Check out this article all about bleach.
How Preschool Works
people.howstuffworks.com/preschool.htm
Preschool can be fun for kids but it also affects development. Visit HowStuffWorks to learn all about preschool.
How Algaculture Works
auto.howstuffworks.com/fuel-efficiency/biofuels/algaculture.htm
Do you know How Algaculture Works? Keep reading to learn how algaculture and aquaculture work.
5 Home Remedies for Swimmer's Ear
health.howstuffworks.com/wellness/natural-medicine/home-remedies/home-remedies-for-swimmers-ear.htm
Our home remedies for swimmer's ear may prevent you from contracting an ear infection caused by fungus or by bacteria.