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20 of the Loudest Animals on Earth
animals.howstuffworks.com/animal-facts/loudest-animals.htm
Your dog barking at the mailman? Loud. But he's got nothing on these seven. They're some of the loudest animals on the planet, and they're probably not the ones you'd expect.
How Lightning Works
science.howstuffworks.com/nature/natural-disasters/lightning.htm
Lightning is an incredible force of nature. And like many natural phenomena, lightning is not always what it seems. Go behind the mystery and learn what's really going on when lightning strikes.
How Gear Ratios Work
auto.howstuffworks.com/gears.htm
Gear ratios are what allow a car to reach a high rate of speed or climb a steep hill. Learn about gear ratios see examples of how gear ratios function.
Columbus Day Activities
lifestyle.howstuffworks.com/crafts/holiday-crafts/columbus-day-activities.htm
Columbus Day activities for kids are designed so you can celebrate the holiday with your kids. Discover great Columbus Day activities for kids.
How is digital 3-D different from old 3-D movies?
entertainment.howstuffworks.com/digital-3d.htm
Many people remember the weird, headache-inducing colors that were part of old 3-D movies. But in new movies like "Meet the Robinsons," 3-D loses the paper glasses and goes digital.
Electric vs. Gas Stove: Which Is Really More Efficient?
home.howstuffworks.com/gas-vs-electric-stoves.htm
When you're whipping up your famous paella, the thought of saving money and energy probably isn't at the front of your mind. Yet you could be saving money every single time you cook --if you have an energy-efficient stove.
What We Do — and Don't — Know About the Pentagon's Secret UFO Program
Does the U.S. government have proof there is life from other worlds visiting Earth?
7 Eye-catching Facts About the Bright Star Vega
science.howstuffworks.com/vega.htm
Even if you've never looked through a telescope, you've probably seen Vega, one of the brightest stars in our galaxy. In fact, thousands of years ago, Vega was our North Pole star, and will be again in the future.
15 Yellow Birds Brightening a Skyline Near You
animals.howstuffworks.com/birds/yellow-birds.htm
Yellow birds are some of the most eye-catching creatures in the avian world, bringing bursts of bright yellow plumage to forests, grasslands and backyards. Some species have bright yellow bodies, while others display a mix of yellow feathers with black wings or olive green upperparts.
How does a Star Wars lightsaber work?
entertainment.howstuffworks.com/question171.htm
How do the lightsabers in the "Star Wars" movies work?