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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.
How Does Measles Reset Your Immune System?
health.howstuffworks.com/human-body/systems/immune/measles-reset-immune-system.htm
Research shows that measles leaves you vulnerable to other infectious diseases. HowStuffWorks investigates how measles resets your immune system.
Polycystic Ovarian Syndrome (PCOS) Questions and Answers
health.howstuffworks.com/wellness/women/pos/polycystic-ovarian-syndrome-q-and-a.htm
These polycystic ovarian syndrome questions and answers will help you understand the condition. Learn about polycystic ovarian syndrome.
Do Bike Helmets Save Lives? Or Do They Hurt Cycling?
auto.howstuffworks.com/tech-transport/do-bike-helmets-save-lives-or-do-they-hurt-cycling.htm
First of all, I should get it out of the way and say that I always wear a helmet. Learn more about bike helmets.
What Are Confidence Intervals in Statistics?
science.howstuffworks.com/math-concepts/confidence-interval.htm
Science requires that we make guesses, which is why we have confidence intervals.
The Orchid Mantis Looks Like a Flower, 'Stings' Like a Bee
animals.howstuffworks.com/insects/orchid-mantis.htm
For decades scientists assumed these insects looked so much like orchids as a form of camouflage. But they were wrong. They look this way because they're deceptive predators.
Does Biotene cure dry mouth?
health.howstuffworks.com/wellness/oral-care/products/biotene-cure-dry-mouth.htm
Does Biotène mouthwash help with dry mouth -- a common, but dangerous health problem? See if Biotène mouthwash makes an adequate cure.
How Retail Brands Use Music to Generate More Sales
money.howstuffworks.com/retail-brands-use-music-to-generate-more-sales.htm
This is today's Muzak and retailers are banking on it for more sales. HowStuffWork looks at what role music plays in marketing big brands.
Why Do Dogs (and Cats) Eat Grass?
animals.howstuffworks.com/pets/why-do-dogs-and-cats-eat-grass.htm
Most pet owners think their furry friends eat grass to settle an upset. But HowStuffWorks talked to vet experts and that might not be the case.
The Positives of Princess Culture
health.howstuffworks.com/pregnancy-and-parenting/the-positives-princess-culture.htm
HowStuffWorks Now talks with experts and parents about Disney princess culture and what being a princess really means.