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What If Humans Could Breathe Underwater?
science.howstuffworks.com/science-vs-myth/what-if/what-if-humans-could-breathe-underwater.htm
Remove that pesky drowning risk, and the world formerly under the sea opens with possibility - despite our inefficient limbs and tendency toward hypothermia.
VIA Rail Canada
history.howstuffworks.com/historical-events/via-rail-canada.htm
VIA Rail Canada is a train service that was built to mirror Amtrak's system. Learn more about the VIA Rail Canada railroad system.
Touring the False Facades of New York City
home.howstuffworks.com/touring-false-facades-new-york-city.htm
They blend right into their neighborhoods, but hidden inside are systems integral to maintaining a city.
Can You Name These Countries With Mostly Red Flags?
play.howstuffworks.com/quiz/can-you-name-these-countries-with-mostly-red-flags
Red for valor. Red for bravery. Red for life, for passion, for blood and for honor. Sometimes red is even for luck. Countries all around the world use red in their flags, so how many do you think you can identify? Run this quiz up the flagpole and see who salutes!
What the Stuff?!: 4 Cartoon Moments That Use Real Physics
www.howstuffworks.com/videos/what-the-stuff/what-the-stuff-cartoons-and-physics-video.htm
Caroline describes some real physics in action during these classic cartoon moments.
How Do You Use Self-tapping Screws?
home.howstuffworks.com/self-tapping-screws.htm
It's helpful to use self-tapping screws for products that need to be maintained regularly and where you need to dissemble and reassemble the item along the same threads. Learn more about how you use self-tapping screws from this article.
How is an Allen wrench used?
home.howstuffworks.com/allen-wrench.htm
You can only use an Allen wrench on bolts specifically designed for it. Learn how an Allen wrench is used from this article.
Test Your Knowledge: Bermuda Triangle Quiz
play.howstuffworks.com/quiz/bermuda-triangle-quiz
This ocean area has a reputation for devilry and danger. How much do you know about the Bermuda Triangle? Find out with our Bermuda Triangle Quiz.
How do I know if termites are eating my house?
home.howstuffworks.com/home-improvement/repair/termite-eating-house.htm
A termites infestation is no laughing matter -- these insects can destroy your home from the inside out. Learn about termites infestation.
How Trains Work
science.howstuffworks.com/transport/engines-equipment/train.htm
We humans are mobile. Long before flight, FusionMan or even your average automobile arrived on the scene, trains were transporting us all over civilization. How did we get from horse-drawn carts to high-speed trains?