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10 Types of Study Bias
science.howstuffworks.com/life/inside-the-mind/human-brain/10-types-study-bias.htm
We often think that if a drug has been studied by scientists and given a favorable outcome, then it must be safe and proven. But many kinds of biases can creep into a study, rendering it less than effective.
10 Crazy Facts You Didn't Know About Animals
animals.howstuffworks.com/animal-facts/10-crazy-facts-about-animals.htm
Did you know that hens can be transgender or that leeches have 3 sets of jaws? Find out 10 amazing facts about animals from HowStuffWorks.
How the Nintendo 3DS Works
electronics.howstuffworks.com/nintendo-3ds.htm
The Nintendo 3DS portable video game system lets you play in 3-D without having to wear special glasses. See how the Nintendo 3DS works.
How Midterm Elections Work
people.howstuffworks.com/midterm-elections.htm
Midterm elections in the U.S. don't get the public excited the way presidential elections do. But there's a lot at stake, actually, during these contests. Why do midterms exist, anyway?
Take a Drive Down Memory Lane and See If You Remember These Auto Classics
Here's a chance to prove your mettle with these examples of classic metal! Even if you make a mistake, you'll learn about automotive history. But you won't make a mistake, right?
How the Google Phone Works
electronics.howstuffworks.com/google-phone.htm
The Google phone could be the next big thing in the world of wireless communications. Learn about the Google phone and how the Google phone will work.
How Restaurant Pagers Work
electronics.howstuffworks.com/everyday-tech/restaurant-pager.htm
You've probably used a restaurant pager, but have you taken one apart? We have -- see how a restaurant pager works.
How does a long-distance call work?
electronics.howstuffworks.com/question354.htm
Today's computerized long-distance call systems are based on previous technologies. Learn the history of long-distance calling.
What is a funicular railway?
science.howstuffworks.com/engineering/civil/question512.htm
In the news about the recent accident at a ski resort in Austria, the reporters called the cable car that carried the skiers up the mountain a "funicular railway." What is that and how does it work?
Millions of Phones Use GSM ... Meaning What, Exactly?
electronics.howstuffworks.com/question537.htm
If you travel internationally, Global System for Mobile Communications (GSM) GSM is the only cellular service available. See how GSM works.