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10 Hottest Green Design Materials
home.howstuffworks.com/green-living/10-hottest-green-design-materials.htm
Green design materials can be just as chic as less eco-friendly materials. Check out the 10 hottest green design materials.
The Rise of Bioengineered Food and Agricultural Biotechnology
science.howstuffworks.com/life/genetic/agricultural-biotechnology.htm
Agricultural biotechnology is the process of genetically engineering the food we eat. Learn about agricultural biotechnology.
Can You Answer All of These Questions a Farmer Should Know?
play.howstuffworks.com/quiz/can-you-answer-all-of-these-questions-a-farmer-should-know
Old McDonald had a farm, and it was a complex operation that required plenty of mechanical and scientific know-how to run. Do you have what it takes to answer questions about this ancient profession?
How did scientists find soft tissue in dinosaur fossils?
science.howstuffworks.com/environmental/earth/geology/soft-tissue-dinosaur-fossil.htm
How did scientists find soft tissue in dinosaur fossils? It shouldn't be possible. Learn how did scientists find soft tissue in dinosaur fossils.
Exactly what happens if we run out of water?
science.howstuffworks.com/environmental/earth/geophysics/run-out-of-water.htm
On a planet that is 70 percent water, people don't have enough clean, safe water to drink. We're in a water crisis, and water rights are becoming a big issue. What happens if we just plain run out?
Nutty Putty Cave: Before and After the Tragic Death of John Jones
science.howstuffworks.com/environmental/earth/geology/nutty-putty-cave.htm
Nutty Putty Cave, near Salt Lake City, Utah, was discovered in 1960 and sealed up forever in 2009. But why?
How Organic Food Works
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Organic food promises freedom from synthetic ingredients. Find out what organic food is, how organic farming works, what the pros and cons are, and why you should care.
Why don't we live underground?
people.howstuffworks.com/live-underground.htm
To live underground takes some serious planning: We've adapted to sunlight and air on the surface. Learn how to live underground and why it matters.
Should antibacterial soap be outlawed?
health.howstuffworks.com/skin-care/cleansing/myths/antibacterial-soap-outlawed.htm
Should antibacterial soap be outlawed? Read why antibacterial and antimicrobial products may threaten public health and affect your immune system.
How Good Is Your Plumbing Vocabulary?
play.howstuffworks.com/quiz/how-good-is-your-plumbing-vocabulary
There's more to plumbing than just unclogging toilets and making sure the dishwasher works, you know. There's a whole world of lingo to get to know and plenty of specialized terms. Snake your way into this quiz and see what you know!