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Your search for "food safety" returned 129 results
How Laughter Works
science.howstuffworks.com/life/inside-the-mind/emotions/laughter.htm
In this article, we'll look at laughter -- what it is, what happens in our brains when we laugh, what makes us laugh and how it can make us healthier and happier. You'll also learn that there's a tremendous amount that no one understands yet.
How Hate Works
science.howstuffworks.com/life/inside-the-mind/emotions/hate.htm
What is going on in our brains when we hate? Can hate ever be a good thing? Read more about hate at HowStuffWorks.
How the Space Launch System Will Work
science.howstuffworks.com/space-launch-system.htm
Have you met the driving force behind the U.S. space program for the foreseeable future? Take a second to get acquainted with the proposed blasting behemoth.
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.
10 Advancements in Environmental Engineering
science.howstuffworks.com/engineering/civil/10-advancements-environmental-engineering.htm
Environmental engineering existed long before it had a name. It began at the dawn of civilization when we started changing our surroundings to meet our needs.
How Customs Works
science.howstuffworks.com/transport/flight/modern/customs.htm
To most people a trip through customs is just another stop in an airport or a country's borders. But customs agencies do much more for their countries' governments. In fact U.S. Customs raises more revenue than any agency except the IRS. Find out why and how they do it.
How Snus Works
science.howstuffworks.com/snus.htm
First there was Volvo. Then came IKEA. Well get ready for the next major Swedish export: snus, a smokeless tobacco product, similar to dip or chew.
10 Nobel Laureates Whose Work Changed the World
science.howstuffworks.com/innovation/big-thinkers/10-nobel-laureates-change-world.htm
Sure, Nobel Prize winners get money, a medal and bragging rights, but the rest of us often benefit from their accomplishments, too. Meet 10 of these game-changing people.
How Deep Brain Stimulation Works
science.howstuffworks.com/life/inside-the-mind/human-brain/deep-brain-stimulation.htm
Deep brain stimulation delivers short pulses of electricity directly to your brain. Find out how deep brain stimulation works.
How Grow Houses Work
science.howstuffworks.com/life/botany/grow-house.htm
Grow houses are homes devoted to growing marijuana. Learn why grow houses may be in your neighborhood, especially if you live in Cali or Vancouver.