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How can some of the world's oldest people also lead unhealthy lives?
health.howstuffworks.com/wellness/food-nutrition/diet-aging/oldest-people-unhealthy.htm
Some of the oldest people have oddly lead unhealthy lives. Learn why some people can smoke until they are 100 and how the oldest people get so old.
How Much Actual Money Is There in the World?
money.howstuffworks.com/how-much-money-is-in-the-world.htm
Exactly how much money is there in the world? Learn how some have counted the amount of money that exists and why it's such a difficult task.
Why is the U.S. pursuing health care reform?
people.howstuffworks.com/why-pursue-health-reform.htm
Why pursue health reform? It might help you save money and get the service you need. Learn about the health care debate and why pursue health reform.
How Glassblowing Works
entertainment.howstuffworks.com/arts/artwork/glassblowing.htm
Glassblowing may seem like a fairly recent art form, but it's really been around since the Roman Empire. Read more about glassblowing.
How is volcanic ash made?
science.howstuffworks.com/nature/natural-disasters/volcanic-ash.htm
Volcanic ash is what's left after a volcano literally blows its top. Learn how volcanic ash can devastate everything under its gray blanket.
How Aeroponics Works
home.howstuffworks.com/lawn-garden/professional-landscaping/aeroponics.htm
Aeroponics is a growing method that uses few natural resources, but few people know how aeroponics works. Learn how aeroponics works here.
How Airbags Work
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/airbag.htm
Do airbags reduce the risk of injury in crashes? Learn about airbags and see the Mythbusters test airbag explosions in a video from Discovery Channel.
Cancer: What You Need to Know
health.howstuffworks.com/diseases-conditions/cancer/facts/cancer.htm
Cancer indicates a disease characterized by the abnormal and unregulated growth of cells. Learn about causes of cancer, cancer detection and cancer treatments.
How Digital Clocks Work
electronics.howstuffworks.com/gadgets/clocks-watches/digital-clock.htm
When you need to know the time, it's about a 50-50 chance you'll turn to some LEDs to find out. Ever wonder what goes on inside a digital clock or wristwatch? Find out about this basic digital technology -- and learn how to create your own digital timekeeper.
How Chiggers Work
animals.howstuffworks.com/arachnids/chigger.htm
Chiggers are tiny bugs that are known for delivering bites that itch intensely. Find out how chiggers work and learn about the chigger reproduction cycle.