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11 Basic Math Symbols and How to Use Them
science.howstuffworks.com/math-concepts/basic-math-symbols.htm
Math is a language of symbols and equations and knowing the basic signposts is the first step in solving mathematical problems.
Worldwide Droughts Uncover Ancient Relics, Ruins and Remains
Here are six surprises that were uncovered around the globe when the heat rose and the water receded.
Emergence of Hunger Stones Signals Worst European Drought in 500 Years
history.howstuffworks.com/european-history/hunger-stones.htm
Hunger stones in European rivers mark droughts that lead to famines. What does their reappearance now mean for the health of the European economy?
Chances Are You'll Never See a Pine Marten in the Wild
animals.howstuffworks.com/mammals/pine-marten.htm
Pine martens are elusive and love to stay hidden in deep forests, but with strong claws, they are great climbers and hunters.
Petrichor: What Causes the Earthy Smell After Rain?
science.howstuffworks.com/nature/climate-weather/atmospheric/question479.htm
There's often a strong, quite pleasant, smell right after a rain shower. What accounts for petrichor, the 'smell of rain'?
The Ultimate Horror Movie Quiz
play.howstuffworks.com/quiz/the-ultimate-horror-movie-quiz
Ghastly ghouls, serial slashers, and all the things that go bump in the night. Can you ace our ultimate horror trivia test?
Do red-light cameras save lives?
auto.howstuffworks.com/red-light-cameras-save-lives.htm
Do red-light cameras save lives? Read about the effectiveness of red-light cameras at HowStuffWorks.
How Franchising Works
money.howstuffworks.com/franchising.htm
Want to be your own boss? Franchising gives you the opportunity to own your own business while skipping some of the more detailed steps. Learn all about franchising and how you can become an owner.
How Easter Works
people.howstuffworks.com/culture-traditions/holidays-other/easter.htm
Easter is celebrated by Christians each year and is the observance of the resurrection of Jesus Christ. Learn more about the Easter holiday.
How Alcatraz Worked
people.howstuffworks.com/alcatraz.htm
Alcatraz was built to house the worst criminals and said to be impossible to escape. See pictures of Alcatraz and go inside Alcatraz prison to meet its inmates.