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How Asteroids Work
science.howstuffworks.com/dictionary/astronomy-terms/asteroid.htm
What exactly are asteroids? And what was the NEAR Shoemaker mission about?
What are food dye allergies?
What are food dye allergies? Learn about food dye allergies in this article.
How Scientific Peer Review Works
science.howstuffworks.com/innovation/scientific-experiments/scientific-peer-review.htm
Scientific peer review is a quality-control system that critiques all new scientific discoveries. Learn more scientific peer review and its flaws.
What is mucus made of?
health.howstuffworks.com/human-body/systems/nose-throat/what-is-mucus-made-of.htm
If your mucus went away, you'd be in trouble. Find out what mucus is made of and how mucus keeps you healthy.
What are the bowel symptoms of cystic fibrosis?
health.howstuffworks.com/diseases-conditions/respiratory/bowel-symptoms-cystic-fibrosis.htm
Common bowel symptoms of cystic fibrosis include constipation, diarrhea and foul-smelling stools. Learn more about bowel symptoms of cystic fibrosis from this article.
10 Types of Drugs Used for Medicinal (and Illicit) Purposes
health.howstuffworks.com/medicine/modern/types-of-drugs.htm
Drugs can heal, harm or alter how the body works, depending on the type and how they’re used. Some are essential medicines that relieve pain or treat mental health issues. Others are addictive substances tied to recreational drug use and drug abuse.
How Artificial Vision Will Work
science.howstuffworks.com/innovation/everyday-innovations/artificial-vision.htm
There was once no cure for blindness, but artificial vision systems implanted directly on the retina may restore sight. Is a silicon microchip the answer to combating retinal disease?
Green Tea Diet: What You Need to Know
health.howstuffworks.com/wellness/diet-fitness/diets/green-tea-diet.htm
The Green Tea Diet is somewhat controversial. Learn more about the Green Tea Diet at HowStuffWorks.
How Jet Lag Works
science.howstuffworks.com/life/inside-the-mind/human-brain/jet-lag.htm
Jet lag can be a drain on any long-distance trip. Learn about what causes jet lag and the best ways to prevent and deal with jet lag at Discovery Health.
Why do we have boogers?
health.howstuffworks.com/human-body/systems/nose-throat/why-do-have-boogers.htm
There's a good reason why you shouldn't pick your boogers. Find out why we have boogers at HowStuffWorks.