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Can Cats Cry Tears of Sadness?
animals.howstuffworks.com/pets/can-cats-cry.htm
You hear your cat meowing in the middle of the night and wonder, can cats cry like humans do?
Is Catnip Bad for Cats or Can Cat Brains Handle the Nip?
animals.howstuffworks.com/pets/is-catnip-bad-for-cats.htm
Most pet owners have asked themselves at some point: Is catnip bad for cats? The short answer is no. Catnip is nontoxic and safe for your cat in most situations, but there's more to this minty herb than meets the eye.
The SS Edmund Fitzgerald and a Fateful Night on Lake Superior
history.howstuffworks.com/historical-events/edmund-fitzgerald.htm
When the Edmund Fitzgerald set sail on its final voyage, it was one of the largest ships on North America's Great Lakes. But by the evening of November 10, 1975, it had vanished beneath the waves of Lake Superior, taking all 29 crew members with it and cementing its place in maritime history.
Why Did the Roman Empire Fall? Corruption, Inflation, and Division
history.howstuffworks.com/european-history/why-did-the-roman-empire-fall.htm
It’s one of the most debated questions in world history: Why did the Roman Empire fall?
How Many Data Centers Does Google Have Around the World?
computer.howstuffworks.com/how-many-data-centers-does-google-have.htm
By asking, "how many data centers does google have," you're really asking how the internet stays on.
10 Cool Tools
home.howstuffworks.com/10-cool-tools.htm
Unlike the hammers and chisels collecting cobwebs in garages everywhere, these high-tech tools have worked on everything from revolving water slides to boxing robots.
How Biofilm Works
science.howstuffworks.com/life/cellular-microscopic/biofilm.htm
Biofilms form when single microorganisms attach to a hydrated surface and undergo a "lifestyle switch." Learn about biofilms in this article.
How Nicotine Works
science.howstuffworks.com/nicotine.htm
Smoking or chewing tobacco makes many people feel good, even mildly euphoric. It's the nicotine that produces the buzz. Find out how nicotine affects the human body and what makes it so addictive.
How Animatronics Works
entertainment.howstuffworks.com/animatronic.htm
Animatronics made cinematic history long before digital effects were around. Learn about how animatronics are created, programmed and controlled.
How Removable Storage Works
computer.howstuffworks.com/removable-storage.htm
Removable memory has unchained us from our PCs -- we can now carry gigabytes of data wherever we go, in a device the size of a matchbox. Learn about the three major digital storage technologies.