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What Is a Performance-enhancing Drug? Here Are 10 Examples
science.howstuffworks.com/10-performance-enhancing-drugs.htm
The list of superstar athletes accused of - and admitting to - taking performance-enhancing drugs is almost as impressive as the number of sports that they compete in. And we're not just talking about steroids.
How Whaling Works
science.howstuffworks.com/environmental/conservation/issues/whaling.htm
Whaling has been practiced for several centuries. Learn about whaling, and find out what is being done to stop whaling.
How Nuclear Submarines Work
science.howstuffworks.com/nuclear-submarine.htm
Nuclear submarines are powered by nuclear reactors and may carry nuclear weapons. Read about nuclear submarines and how they changed the world's oceans forever.
How to Choose a Dog
animals.howstuffworks.com/pets/how-to-choose-a-pet-dog.htm
Dogs are wonderful companions, but good relationships start with a wise choice in pet. Learn guidelines for choosing the right dog for you.
How to Treat Common Cat Diseases
animals.howstuffworks.com/pets/how-to-treat-common-cat-diseases.htm
Cats are susceptible to some diseases that don't often affect humans. Learn about common cat diseases.
Ultimate Guide to 'Cars'
lifestyle.howstuffworks.com/family/activities/how-cars-works.htm
'Cars,' which is about a NASCAR-style race car, is the latest Pixar animated film. Go behind the scenes with the director of the movie, John Lasseter.
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.
Railroads During the Depression
history.howstuffworks.com/american-history/great-depression-railroads.htm
Railroads struggled during the Great Depression, as did the rest of the nation. Read about railroads of the Depression era and the New Deal.
How Food Cravings Work
science.howstuffworks.com/innovation/edible-innovations/food-craving.htm
As you surf the Web, your mind is distracted by the thought of warm cookies floating in cold milk. Will this craving ever subside, or do you need chocolaty satisfaction ASAP?
10 High-paying Dirty Jobs
money.howstuffworks.com/10-high-paying-dirty-job.htm
Curious about high paying dirty jobs? Read our list of the top 10 high paying dirty jobs and find out about these dirty and often risky occupations.