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How China's Pollution Sniffers Work
science.howstuffworks.com/environmental/green-science/pollution-sniffer.htm
Air pollution in China has spurred the training of air pollution sniffers to detect toxic gas. Read more about air pollution detection through smell.
How Gene Patents Work
science.howstuffworks.com/life/genetic/gene-patent.htm
Gene patents allow companies and researchers to lay claim to sequences of genetic code. Learn more in How Gene Patents Work.
Can You Identify the State Abbreviation From a State's Outline?
play.howstuffworks.com/quiz/can-you-identify-the-state-abbreviation-from-a-states-outline
When it comes to geography, they say the average American can't locate Afghanistan on a map, but how about Iowa? Take a look at these 50 state outlines and see if you can identify the correct abbreviation.
Can You Identify These Legendary '80s NBA Players From an Image?
play.howstuffworks.com/quiz/can-you-identify-these-legendary-80s-nba-players-from-an-image
The NBA reached new heights in the '80s because of the play of these basketball legends, and it's not just because of their physical size. Will you be able to identify the players who defined the decade? Take your best shot at this quiz and find out!
How Inflation Works
money.howstuffworks.com/how-inflation-works.htm
Inflation is often defined as too many dollars chasing too few goods. But what does that really mean? And how does it affect the price of goods?
5 Invasive Species That Might Conquer the World
science.howstuffworks.com/environmental/green-science/5-invasive-species-conquer-world.htm
Invasive species are found around the globe, and can be damaging to the world's ecosystems. Some invasive species seem almost unstoppable like these five.
10 Tricks for Managing Morning Sickness
Morning sickness is a common symptom during pregnancy. Learn how to quell the queasiness with these 10 tricks for managing morning sickness.
Is Ant Spray Safe for Pets?
If ants ever invade your house or yard, you'll be well-armed for dealing with the problem -- and keeping your pets safe -- if you follow this set of anti-infestation tips.
5 Ways Your Skin Changes as You Age
health.howstuffworks.com/skin-care/beauty/anti-aging/5-ways-skin-changes-as-you-age.htm
There are different ways your skin changes as you age. Take a look at five of the most noticeable ways your skin changes as you age.
Can You Identify These These Spring Flowers From an Image?
play.howstuffworks.com/quiz/can-you-identify-these-these-spring-flowers-from-an-image
The weather is warming up, the sun is shining, the birds are singing and the flowers are blooming-but what kind of flowers are they? Can you name all of these blooms that start popping out once spring has sprung?