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10 Reasons Why Bridges Collapse
science.howstuffworks.com/engineering/structural/10-reasons-why-bridges-collapse.htm
You may see most bridges as those things you cross on your way to somewhere else, but where would you be if one collapsed? We've figured out 10 reasons why the worst happens.
How Bradley Fighting Vehicles Work
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The U.S. military uses the Bradley Fighting Vehicle to scout enemy positions and transport troops into hostile territory. With land and sea capabilities, as well as speed and heavy-duty weapons, it's well-outfitted for the job. Learn all about the Bradley and check out some great action photos.
What If There Were No Google?
science.howstuffworks.com/science-vs-myth/what-if/what-if-no-google.htm
Unless you've been living under a rock (one not appearing on Google Maps' Street View), you're probably intimately familiar with the behemoth and its many services. But what would the world look like if this powerhouse company had never existed?
How Does a Forest Fire Benefit Living Things?
science.howstuffworks.com/environmental/green-science/how-forest-fire-benefit-living-things-.htm
Forest-fire prevention has been a touchstone of American consciousness since the creation of Smokey the Bear in the 1940s. But now, environmental experts believe that some amount of fire is good for the forest too.
Skinwalkers Mythology: Characteristics and Modern Interpretations
science.howstuffworks.com/science-vs-myth/strange-creatures/skinwalker.htm
Skinwalkers blur the line between human and beast. They're shape-shifting magical beings that belong to the Navajo spirit world. But how does one become a skinwalker?
10 Advancements in Environmental Engineering
science.howstuffworks.com/engineering/civil/10-advancements-environmental-engineering.htm
Environmental engineering existed long before it had a name. It began at the dawn of civilization when we started changing our surroundings to meet our needs.
How Sleepwalking Works
science.howstuffworks.com/life/inside-the-mind/human-brain/sleepwalking.htm
Sleepwalking is an abnormal behavior that occurs while someone is sleeping. Learn more about sleepwalking and find out how sleepwalking is treated.
How Waterless Toilets Work
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Waterless toilets are a great way to save water. Visit HowStuffWorks to learn all about waterless toilets.
How Pet Psychics Work
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If you have pets, you may have wondered whether they know what you're thinking. Learn what pet psychics claim that they can do.
10 Bizarre Treatments Doctors Used to Think Were Legit
science.howstuffworks.com/life/biology-fields/10-bizarre-treatments.htm
From tobacco smoke enemas to whirling chairs, doctors have tried almost everything to cure human disease.