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How Many Houseplants Do You Need for Good Indoor Air Quality?
home.howstuffworks.com/houseplants-indoor-air-quality.htm
For decades we've been told having houseplants can improve our indoor air quality. So, do you need to live in a veritable jungle for this to ring true?
Why Is There a Crack in the Liberty Bell?
history.howstuffworks.com/revolutionary-war/crack-liberty-bell.htm
Older than the founding of the United States, the Liberty Bell has endured as a symbol of freedom for many Americans, even though that was not its original role.
11 Pretty Awesome Facts About the Pacific Ocean
science.howstuffworks.com/environmental/earth/oceanography/pacific-ocean.htm
It covers more than 30 percent of the planet, and is home to all kinds of sea creatures. What other facts make the Pacific Ocean so amazing?
CBD Oil: What's Behind the Hype?
health.howstuffworks.com/wellness/natural-medicine/herbal-remedies/cbd-oil-whats-behind-hype.htm
What is CBD oil? HowStuffWorks looks at the latest trend.
Lava Tubes on Earth Could Prepare Us for Life on the Moon and Mars
science.howstuffworks.com/lava-tubes-on-earth-could-prepare-us-for-life-on-moon-and-mars.htm
By studying these geological formations here on Earth, we may be able to learn how to live on other planets.
Should Licensed Drivers Be Tested Periodically?
Experts say there's no real benefit from retesting experienced drivers, except in special situations. HowStuffWorks looks at the reality.
How Did Weasels Get Such a Bad Rap?
animals.howstuffworks.com/mammals/weasels.htm
Weasels are cute little rodents, but they have a reputation for being one of the worst of the mammals. HowStuffWorks explains how they got a bad rap.
The Rise and Fall of the Oregon Trail
history.howstuffworks.com/american-history/oregon-trail.htm
Hundreds of thousands of emigrants traveled the 2,170-mile Oregon Trail. HowStuffWorks looks at what they endured in their search of a better life.
Tarantula Hawks Are Neither Tarantulas nor Hawks
animals.howstuffworks.com/insects/tarantula-hawk.htm
HowStuffWorks gets to know the tarantula hawk wasp, which has a powerful sting and lays its eggs on the abdomen of the tarantula.
Why Wainscoting Has Stood the Test of Time
home.howstuffworks.com/home-decor/decorating-styles-techniques/wainscoting.htm
Wainscoting might conjure up images of stodgy oak paneling. But forget that. This design element has stood the test of time because it can seamlessly blend into just about every style and decor.