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Is Earth the Only Planet With Tectonic Plates?
science.howstuffworks.com/is-earth-only-planet-with-tectonic-plates.htm
Some scientists think plate tectonics could be a prerequisite for life. So do they exist on other planets outside of Earth? HowStuffWorks finds out.
Hummingbirds: What to Feed Them and a Springtime Q&A
animals.howstuffworks.com/birds/hummingbirds-feed-springtime-qa.htm
Hummingbirds are one of nature's marvels. HowStuffWorks takes a look at these amazing birds.
Meet Hell-Cat Maggie, the Mythical Dame of the Dead Rabbits Gang
history.howstuffworks.com/history-vs-myth/hell-cat-maggie-dead-rabbits-gang.htm
HowStuffWorks learns about some very colorful alleged members of the 1860s gangs including Hell-Cat Maggie of the Dead Rabbits.
10 Times Humanity Found the Answer (and Then Forgot)
history.howstuffworks.com/10-times-humanity-found-answer-and-then-forgot.htm
Could humanity be even farther ahead if we hadn't forgotten what we'd learned centuries ago? Learn about 10 times we forgot answers at HowStuffWorks.
10 Science Questions You Should Really Know How to Answer
science.howstuffworks.com/innovation/science-questions/10-science-questions-you-should-know.htm
Why is the sky blue? What's relativity all about? If you're thinking, "something to do with light and physics and stuff," we have some short explanations for you.
How Dogs Work
animals.howstuffworks.com/pets/dog.htm
Dogs are actually all one species despite the wide variety of shapes and sizes that make up the family canidae. Learn how dogs evolved from wolves.
10 Things That Went Missing Without a Trace
history.howstuffworks.com/historical-events/10-things-missing-without-trace.htm
What do George Washington's false teeth, a 42-ton steel sculpture and the crew of Flight 19 have in common? They all mysteriously vanished.
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?
Do we really get wiser with age?
science.howstuffworks.com/life/inside-the-mind/human-brain/wiser-with-age.htm
Do we get wiser with age? Researchers are looking to see if there's a connection between brainpower and age. See if you'll get wiser with age after all.
How Hydroponics Works
home.howstuffworks.com/lawn-garden/professional-landscaping/hydroponics.htm
Hydroponics is the practice of growing plants without soil. Learn more about how hydroponics uses water as the nutrients for plants.