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How ER Nurses Work
health.howstuffworks.com/medicine/er-nurse.htm
ER nurses save lives and keep the emergency room running smoothly. Learn more about ER nurses.
How Urban Sprawl Works
science.howstuffworks.com/environmental/green-science/urban-sprawl.htm
Urban sprawl occurs when people move from cities to the areas around them and develop the land with houses, businesses and roads. Learn about urban sprawl.
How to Lose Weight on Commercial Diet Programs
Most diets focus on "more" or "less," but that's not the only effective approach. For more details on five commercial diet programs, read on.
10 Ways Animals Supposedly Predict the Weather
Next time the cat starts sneezing, should you look for your umbrella or check her out for allergies? There are many superstitions out there about animals and weather prediction. Which ones hold water, and which ones are for the birds?
How Snake Handlers Work
animals.howstuffworks.com/snakes/snake-handlers.htm
Snake handlers risk their lives every time they hold a venomous snake. Learn more about snake handlers at HowStuffWorks.
How Credit Cards Work
money.howstuffworks.com/personal-finance/debt-management/credit-card.htm
Credit cards have an interesting history. Learn how a credit card works, from the numbering system to how you can get rid of that high interest balance.
How CAT Scans Work
science.howstuffworks.com/cat-scan.htm
CAT scans take X-ray imaging to a whole new level. Find out how a CAT scan machine uses "slices" to form a 3-D computer model of a patient's insides.
Why do children have a sweet tooth?
recipes.howstuffworks.com/sweet-tooth.htm
You already know that children are attracted to sweets, but do you know why children have a sweet tooth? Learn why children have a sweet tooth here.
Has Online Shopping Changed How Much Cardboard We Use?
Will Amazon's age of home delivery bury the environment in extra boxes? You might be surprised by the answer.
What is the importance of breathing in yoga?
health.howstuffworks.com/wellness/diet-fitness/yoga/what-is-the-importance-of-breathing-in-yoga-.htm
In yoga, breathing is as important as the proper posture. Learn about important breathing exercises and how they better your yoga practice.