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Slavery Under Another Name: What Were the Black Codes?
history.howstuffworks.com/american-civil-war/black-codes.htm
The Emancipation Proclamation may have signified the formal end of slavery. But the newly enacted Black Codes effectively re-enslaved thousands of Black people.
What Happens if the Olympic Torch Accidentally Goes Out?
entertainment.howstuffworks.com/what-happens-olympic-torch-extinguished.htm
The Olympic flame is supposed to never go out until the games have ended. But hey, accidents happen. So how is the torch relit?
Scariest Places on Earth Quiz
play.howstuffworks.com/quiz/scariest-places-earth-quiz
If you love spine-tingling fun, you'll love these eerie locations. How much do you know about the scariest places on Earth?
How Much Do You Know About Trains?
play.howstuffworks.com/quiz/how-much-do-you-know-trains
Trains are one of the most common forms of transportation in the world, with millions of people riding them each year. Do you actually know anything about them, though? Find out with this quiz!
How the Steam Locomotive and Steam Technology Work
science.howstuffworks.com/steam-technology.htm
Steam technology works to harness the power of steam in order to perform work. Learn about steam technology and some steam technologies.
Can You Name the States From Smallest to Largest?
play.howstuffworks.com/quiz/can-you-name-the-states-from-smallest-to-largest
For this quiz, size does matter, and you're gonna have to know a thing or two about land plots to even think of passing. We'll be impressed if you can tell us where Delaware lands on this quiz.
Can You Guess These Horse Breeds in this Hidden Picture Game?
play.howstuffworks.com/quiz/can-you-guess-these-horse-breeds-this-hidden-picture-game
Do you enjoy riding, watching races and learning about horses? Then this is the game for you! See how many of these horse breeds you can identify in this hidden picture reveal game!
How Carbon Tax Works
science.howstuffworks.com/environmental/green-science/carbon-tax.htm
A carbon tax is one of two market-based options that focus on lowering harmful emissions. Learn about the carbon tax and how a carbon tax can lower emissions.
Is your drywall making you sick?
home.howstuffworks.com/home-improvement/home-diy/projects/chinese-drywall.htm
Is your drywall making you sick? Check out this article from HowStuffWorks about Chinese drywall to learn if your drywall is making you sick.
Titanoboa: Exploring Colombia's Prehistoric Giant Snake
animals.howstuffworks.com/extinct-animals/titanoboa.htm
The extinct Titanoboa snake lived around 66 million to 56 million years ago. These things were massive and could reach 50 feet long and 3 feet wide making them the largest snake ever to have roamed the Earth.