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Can You Identify These Snakes?
play.howstuffworks.com/quiz/can-you-identify-these-snakes
Whether you're a budding herpetologist who loves nothing more than watching a forked tongue flicker, or you're deathly afraid of coming face to face with a snake in your own yard, knowing how to identify snakes can be a huge help. Take our quiz to see how many you can name.
5 Ideas for Doubling the World's Food Supply
With the world's population expanding and its arable land shrinking, how in the world are we going to have enough food to feed everyone? Here are five ways.
How Submarines Work
science.howstuffworks.com/transport/engines-equipment/submarine.htm
Not so long ago, the world's naval forces worked entirely above water. But all that changed with the addition of the submarine to the standard naval arsenal.
What Is Jealousy? How Does Jealousy Differ From Envy?
science.howstuffworks.com/life/inside-the-mind/emotions/jealousy.htm
Everyone's familiar with the green-eyed monster called jealousy. But why do people have those feelings?
How Alternative Fuel Pricing Works
auto.howstuffworks.com/fuel-efficiency/fuel-economy/alternative-fuel-pricing.htm
Alternative fuel pricing is different from petroleum-based fuel products. Find out which factors effect alternative fuel pricing in this article.
Why is offshore drilling so controversial?
science.howstuffworks.com/environmental/energy/offshore-drilling-controversy.htm
The offshore drilling controversy is often simplified to the economy vs. the environment. Learn about the offshore drilling controversy.
10 Earth Day Activities to Celebrate Our Planet
science.howstuffworks.com/environmental/green-science/10-ways-celebrate-earth-day.htm
Earth Day is the ideal time of the year to form new eco-oriented habits. Here are 10 things you can do to celebrate our planet all year long.
Top 5 Myths About Facebook
electronics.howstuffworks.com/tech-myths/5-myths-about-facebook.htm
Do you know the myths about Facebook and what is really true? Take a look at these five myths about Facebook and see how much you know.
How CFL Bulbs Work
science.howstuffworks.com/environmental/green-tech/sustainable/cfl-bulb.htm
CFL bulbs are eco-friendly alternatives to traditional bulbs. Visit HowStuffWorks to learn about CFL bulbs.
What happens to chimps used in medical research?
animals.howstuffworks.com/mammals/chimpanzee-research.htm
Chimpanzee research dates back to the 1920s with Robert Yerkes. Learn what happens in chimpanzee research and why some countries ban the practice.