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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.
Cryptozoology: Hunting Bigfoot and Other Mysterious Beasts
science.howstuffworks.com/science-vs-myth/strange-creatures/cryptozoology.htm
Cryptozoology is the study of creatures that are rumored to exist. But for true believers, these "cryptids" are alive and well and lurking among us.
How E-mail Marketing Works
money.howstuffworks.com/email-marketing.htm
E-mail marketing is just a way to advertise that doesn't waste trees. Learn the basics of e-mail marketing, including what you can and can't do and why.
How to Relieve Stress in Your Daily Life
health.howstuffworks.com/wellness/stress-management/how-to-relieve-stress-in-daily-life.htm
Stress relievers range from brisk exercise to calming meditation. Learn the signs of stress in daily life and see what you can do to relieve stress.
How can the moon generate electricity?
science.howstuffworks.com/moon-generate-electricity.htm
Moon electricity is generated from the moon's gravitational influence over tides on the Earth's surface. Learn how moon electricity is created from tides.
What's Oil Shale?
science.howstuffworks.com/environmental/energy/oil-shale.htm
Oil shale is just one unconventional oil source that's being researched. Learn how oil shale could save the day when - and if - we hit peak oil in the U.S.
How Reverse Mortgages Work
home.howstuffworks.com/real-estate/selling-home/reverse-mortgages.htm
Understanding how reverse mortgages work has a lot to do with comprehending home equity. Learn more about how reverse mortgages work.
How Watersheds Work
science.howstuffworks.com/environmental/conservation/issues/watershed.htm
You're probably standing in one right now, but do you know what a watershed is and how watersheds work? Learn how watersheds work here.
10 Home Remedies for Dry Hair
health.howstuffworks.com/wellness/natural-medicine/home-remedies/home-remedies-for-dry-hair.htm
Learn several effective home remedies for dry hair, everything from ways to wash and dry to spa treatments using items from your refrigerator.
8 Home Remedies for Whiter Teeth
health.howstuffworks.com/wellness/natural-medicine/home-remedies/home-remedies-for-whiter-teeth.htm
Our home remedies for whiter teeth warn you how to avoid stained teeth, and also discuss tooth whitening methods.