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History of Aromatherapy
health.howstuffworks.com/wellness/natural-medicine/aromatherapy/history-of-aromatherapy.htm
The history of aromatherapy dates back to ancient times. Learn about the history of aromatherapy, as well as incense and essential oils.
Christmas Traditions Around the World
Each country has its own unique way of celebrating the Christmas season. Learn about Christmas traditions around the world, from England to Ethiopia.
Scary Stories
people.howstuffworks.com/culture-traditions/holidays-halloween/scary-stories.htm
Whether it's for Halloween festivities or everyday fun, kids love scary stories. Browse this collection of read-aloud scary stories for children.
How Hydropower Plants Work
science.howstuffworks.com/environmental/energy/hydropower-plant.htm
Hydropower plants produce about 24 percent of the world's electricity and supply more than 1 billion people with power. Find out how hydropower plants work.
How Ultrasound Works
science.howstuffworks.com/ultrasound.htm
Ultrasound lets us peek into the human body to see everything from heart valves to a moving baby. But how do sound waves give us a picture?
What's an NLOS cannon?
science.howstuffworks.com/nlos.htm
The NLOS cannon can fire rounds from far away with less collateral damage. Read about NLOS cannon and its role in future military warfare.
Is fluoride considered a poison in most European countries?
health.howstuffworks.com/wellness/oral-care/products/fluoride-poisoning.htm
Fluoride is commonly added to drinking water but could be dangerous. Learn about fluoridation and fluoride poisoning.
How Zombie Debt Works
money.howstuffworks.com/personal-finance/debt-management/zombie-debt.htm
Zombie debt is debt that has been proclaimed uncollectable by a lender, who then sells it to a collection agency. Learn more at HowStuffWorks.
Where Do Roaches Come From and How Do They Get Into Homes?
home.howstuffworks.com/home-improvement/repair/roaches-in-house.htm
How do roaches come into the house? If your place is pristine you don't expect roaches as house guests. Learn how roaches come into the house.
5 Home Remedies for Fatigue
health.howstuffworks.com/wellness/natural-medicine/home-remedies/home-remedies-for-fatigue.htm
Fatigue can be emotional and physical, and can result from stress, anxiety or bad sleep habits. Discover home remedies that help you reduce fatigue.