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Why Are We Still Talking About Plato 2,100 Years Later?
history.howstuffworks.com/historical-figures/plato.htm
Plato, who died around 347 B.C.E., laid the groundwork for Western philosophical thought. But what did he say that's was so remarkable?
How could adding lime to seawater cut atmospheric CO2?
science.howstuffworks.com/environmental/green-science/lime-seawater.htm
Adding lime to seawater could increase the efficiency of the world's oceans as carbon sinks. Learn about adding lime to seawater and carbon sinks.
How a Marathon Works
entertainment.howstuffworks.com/marathon.htm
Marathons are 26.2 miles in length and have been known to cause death. Find out what marathons are all about and why anyone would run one.
What have we learned from the Human Genome Project?
science.howstuffworks.com/life/genetic/human-genome-project-results.htm
The Human Genome Project revealed how the 3.2 billion base pairs contained in the human genome are ordered. Learn more about the Human Genome Project.
8 Exponent Rules You Need to Know for Your Next Math Test
science.howstuffworks.com/math-concepts/exponent-rules.htm
When you're dealing with exponents, numbers can get very big (or very small) very quickly. Therefore, it's helpful to have some short cuts.
How to Convert Binary Into Decimal (and Vice Versa)
science.howstuffworks.com/math-concepts/binary-to-decimal.htm
With a little patience, you can master this trick of converting binary code to decimals - and have fun doing it!
How to Add Fractions: A Step-by-Step Process
science.howstuffworks.com/math-concepts/how-to-add-fractions.htm
If you're already familiar with subtracting fractions, learning how to add fractions will be a piece of cake for you. And if you haven't learned how to subtract fractions yet, don't worry - we've got you covered!
10 Job Titles That Have Been Around for 2,000 Years
money.howstuffworks.com/ten-2000-year-old-jobs.htm
Some jobs are so critical to everyday life that they've never gone out of style. Learn about 10 job titles that have been around for 2,000 years.
How do erasers erase?
science.howstuffworks.com/innovation/everyday-innovations/erasers-erase.htm
Ahhhh, the good old No. 2 pencil and its oft-used eraser. Have you ever wondered exactly what science is at work when that pink, rubbery lifesaver eradicates your blunders?
How to Play Roulette
entertainment.howstuffworks.com/how-to-play-roulette.htm
Roulette is a game of pure chance, but it's important to know how to bet and when to cut your losses before the wheel stops. Learn to play roulette.