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How Duesenberg Cars Work
auto.howstuffworks.com/duesenberg-cars.htm
The cars built by the Duesenberg brothers are still considered among the finest ever made. Learn more about the fascinating run of the Duesenberg.
What happens to chimps used in medical research?
animals.howstuffworks.com/mammals/chimpanzee-research.htm
Chimpanzee research dates back to the 1920s with Robert Yerkes. Learn what happens in chimpanzee research and why some countries ban the practice.
What Causes the Yips?
entertainment.howstuffworks.com/what-causes-yips.htm
A yip is an athlete's inability to complete the most fundamental task. Learn more about the yips and what causes them at HowStuffWorks.com.
How Caterpillars Work
animals.howstuffworks.com/insects/caterpillar.htm
Caterpillars' lives are all about eating. Learn why caterpillars eat everything, how they grow into a butterfly or moth and more.
How Greenhouses Work
home.howstuffworks.com/lawn-garden/professional-landscaping/greenhouse.htm
Reproducing plants out of season gave man a measure of control over nature. The allure of it sparked the imagination and inspired new methods for building structures devoted to plants. So how do greenhouses work?
10 Groundbreaking Uses of Special Effects Makeup
entertainment.howstuffworks.com/10-special-effects-makeup.htm
From 'The Phantom of the Opera' to 'The Curious Case of Benjamin Button,' here are 10 groundbreaking uses of special effects makeup from HowStuffWorks.
How Gypsies Work
people.howstuffworks.com/gypsy.htm
Who are the gypsies? Movies and books often portray gypsies as fortune tellers and beggars, but what's the real story? Read about gypsies at HowStuffWorks.
What breakthroughs in medicine came from NASA?
science.howstuffworks.com/innovation/nasa-inventions/nasa-breakthroughs-in-medicine.htm
What breakthroughs in medicine came from NASA? Visit HowStuffWorks to learn what breakthroughs in medicine came form nasa.
How Dangerous Is Wildfire Smoke? A Toxicologist Is Raising Red Flags
science.howstuffworks.com/nature/natural-disasters/wildfire-smoke-news.htm
The effects of wildfire smoke are different than those of other types of air pollution. But just how harmful to humans is it?
Who were the September 11 hijackers?
people.howstuffworks.com/september-11th-hijackers.htm
The events of Sept. 11th, 2001, left many wondering who could have been responsible for the attacks. Find out who were the September 11th hijackers.