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10 Things That Affect Your Weight Besides Food and Exercise
health.howstuffworks.com/wellness/diet-fitness/diets/10-surprising-things-that-affect-weight.htm
Your expanding waistline might not just be due to what you eat. A lot of factors may determine what numbers pop up on your scale, from hormones to diseases to the meds you're taking.
How Nicotine Works
science.howstuffworks.com/nicotine.htm
Smoking or chewing tobacco makes many people feel good, even mildly euphoric. It's the nicotine that produces the buzz. Find out how nicotine affects the human body and what makes it so addictive.
Railroads of the 1920s
history.howstuffworks.com/american-history/railroads-of-the-1920s.htm
Railroads of the 1920s reflected a time of uncertainty in the industry at the time. Learn more about the railroads of the 1920s.
Railroads of the 1990s
history.howstuffworks.com/american-history/1990s-railroads.htm
Railroads of the 1990s explains the history of American railroads through the 1990s. Learn about the history of railroads of the 1990s.
How CAPTCHA Works
computer.howstuffworks.com/captcha.htm
CAPTCHA is a security test given to prevent computers from filling out forms on the Internet. Learn more about How CAPTCHA Works.
Extremophiles: How Do These Organisms Push the Limits of Life?
science.howstuffworks.com/life/cellular-microscopic/extremophile.htm
Extremophiles are organisms that live in "extreme" environments. Learn why extremophiles are remarkable, not only because of their habitats.
How Food Works
science.howstuffworks.com/innovation/edible-innovations/food.htm
Ever wonder what, exactly, you are putting in your body when you eat? Would you like to know the real difference between a "fat" and a "carb"? Learn all about food and how your body uses it!
1948-1952 Ford F-Series Trucks
auto.howstuffworks.com/1948-1952-ford-fseries-trucks.htm
Ford F-Series trucks were introduced in 1948 and have enjoyed half a century of popularity. Find photos and facts for 1948-1952 Ford F-Series trucks.
10 Gadgets That Can Save You Money
money.howstuffworks.com/personal-finance/budgeting/10-gadgets-to-save-money.htm
There are gadgets out there that can help you save money. In this article, learn 10 gadgets that can save you money by HowStuffWorks.com.
10 Amazing Ancient Egyptian Inventions
science.howstuffworks.com/innovation/inventions/5-amazing-ancient-egyptian-inventions.htm
There may be no greater tribute to a society's ingenuity and vision than the Great Pyramid of Giza in Egypt. What other cool stuff did the ancient Egyptians invent?