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Where's the line between the government's right to search the rights of privacy for an air traveler? This HowStuffWorks article investigates.

Wolf spiders might find their way into your house and can look threatening, but they're really harmless.

The benefits of red wine may include reducing the risk of heart attack. Learn about the possible benefits of red wine.

There are some easy ways to make your shoes last. Take a look at our tips to make your shoes last.

HowStuffWorks looks at the long-running study on nuns and Alzheimer's disease and the various lessons learned over the decades.

Elk are some of the most majestic animals in the world, but also some of the most aggressive. HowStuffWorks looks at the territorial elk.

Trade secrets are what helps keep the competitive nature of our economy going. Find out how trade secrets are different from patents and copyrights.

Delphinium, or larkspur, is a type of perennial flower. Learn about growing, propagating, and using delphinium, larkspur.

Let's talk about spider eggs, those tiny wonders of nature that hold the next generation of arachnids.

The U.S. has come a long way since forming the EPA in 1970. HowStuffWorks digs out some pics from the National Archives to show just how far.

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