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How Does a Seismograph Work?
science.howstuffworks.com/environmental/earth/geophysics/question142.htm
A seismograph can accurately measure the movement of the Earth during a quake. How does a seismograph work, though, and what is the Richter scale that is associated with earthquakes? Learn the answers to these questions in this article.
How do humans age in space?
science.howstuffworks.com/humans-age-in-space.htm
Do humans age in space differently than here on Earth? Find out how humans age in space in this article from HowStuffWorks.
How Did the Universe Begin?
science.howstuffworks.com/dictionary/astronomy-terms/universe-begin.htm
The universe and how it began is explained in this article from HowStuffWorks. Learn about the origins of the universe.
How to Get Plaque off Children's Teeth
health.howstuffworks.com/wellness/oral-care/kids/how-to-get-plaque-off-childrens-teeth.htm
Getting plaque off children's teeth is important for health and oral care. Get tips on how to get plaque off children's teeth.
Kukulkan: The Feathered Serpent of Maya Mythology
people.howstuffworks.com/kukulkan.htm
In Mexico's Yucatán Peninsula, amidst the vast forests and archaeological sites, lies the awe-inspiring city of Chichén Itzá. This ancient Maya metropolis is renowned for its architecture, intricate mythology and reverence for Kukulkan, the feathered serpent god.
If My Employer Has Overpaid Me, What Are My Rights, and Do I Have to Give the Money Back?
money.howstuffworks.com/your-boss-overpays-you-do-you-have-give-the-money-back.htm
Whether from a clerical error or an improperly offered bonus, sometimes you end up with a fatter paycheck than you're supposed to get.
5 Things You Didn't Know About Bob Marley
entertainment.howstuffworks.com/5-things-you-didnt-know-bob-marley.htm
Emancipate yourself from mental slavery by learning more about this reggae superstar.
Suicide Afflicts Farmers at Rate Shockingly Higher Than All Other Jobs
health.howstuffworks.com/mental-health/depression/facts/farmers-suicide-rate-high-study.htm
How does suicide afflict farmers more than other professions? Learn more about farmers and mental health in this HowStuffWorks article.
What's the Difference Between a Dugong and a Manatee?
animals.howstuffworks.com/mammals/dugong.htm
Their mamas may be the only ones who can tell them apart, but there are major differences between these cousins, one being the type of water in which they can survive.
Does exercising affect varicose veins?
health.howstuffworks.com/skin-care/problems/beauty/exercising-affect-varicose-veins.htm
Does exercising affect varicose veins? Find out how exercising affects varicose veins and whether it's an effective treatment.