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How is my radio able to display the stations call letters?
electronics.howstuffworks.com/question323.htm
If you have a car radio that shows FM station call signs on the display panel, then you have the Radio Data System feature. Find out how they work!
5 Most Important Men's Health Supplements
health.howstuffworks.com/wellness/men/health-tips/5-important-mens-health-supplements.htm
Want to know which men's health supplements are most important? Visit Discovery Health to learn about the 5 most important men's health supplements.
Who Wins and Loses in a Trade War?
money.howstuffworks.com/who-wins-loses-in-trade-war.htm
When nations get into disputes about trade, it often results in unintended consequences. HowStuffWorks looks at the history of trade wars.
How John Muir Helped Pave the Way for the National Park System
history.howstuffworks.com/historical-figures/john-muir.htm
Muir was personally involved in the creation of Yosemite, Sequoia, Mount Rainier, Petrified Forest and Grand Canyon national parks and earned the title of "Father of Our National Park System."
Can You Identify All of These Amazing Female Athletes?
play.howstuffworks.com/quiz/can-you-identify-all-of-these-amazing-female-athletes
Whether they are fast, graceful or powerful, these women have proven to the world that they are incredibly strong and simply amazing. Think you can name them all? It's time to find out!
Does folic acid help with body odor?
health.howstuffworks.com/wellness/men/sweating-odor/folic-acid-and-body-odor.htm
Does folic acid help with body odor? Visit Discovery Health to find out if folic acid helps with body odor.
Do thyroid problems make it harder to get pregnant?
Do thyroid problems make it harder to get pregnant? Learn if having thyroid problems makes it harder to get pregnant in this article.
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.
Why do I have black gums?
health.howstuffworks.com/wellness/oral-care/problems/black-gums.htm
Wondering why you have black gums? In many cases there is hope for treatment. Learn why you might have black gums.
Can You Name the American City From a Well-Known Fact?
play.howstuffworks.com/quiz/can-you-name-the-american-city-a-wellknown-fact
America is more than just a single nation -- it's made up of individual cities and states, each with their own distinct history and culture. Take our quiz to see if you can identify these U.S. cities from a single well-known fact!