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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?
6 Surprising Benefits of Pregnancy
These six surprising benefits of pregnancy just add to the joy of bringing home the baby. Learn six surprisingly benefits of pregnancy.
Can we control the weather?
science.howstuffworks.com/nature/control-weather.htm
To control the weather we would have to come up with some technology straight out of science fiction. Find out if we can control the weather.
What are carotenoids?
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/what-are-carotenoids.htm
What are carotenoids? Click here to learn exactly what carotenoids are.
How Long Can Viruses Live on Surfaces?
science.howstuffworks.com/life/cellular-microscopic/long-can-viruses-live-on-surfaces.htm
Viruses need hosts to replicate and reproduce. So if a virus has no host, how long can it survive? It depends on a lot of factors.
Are Courtesy Flushes Useful — or Healthy?
science.howstuffworks.com/science-vs-myth/everyday-myths/courtesy-flushes-useful-or-healthy.htm
It may shock you, but there's never been a widespread study conducted on the sanitation or the necessity of the courtesy flush. Can this practice inflict grievous bodily harm on your hindquarters - and the environment? HowStuffWorks weighs in.
Flying High: The Aircraft Quiz
play.howstuffworks.com/quiz/aircraft-quiz
Manned flight has altered the course of humanity. How much do you know about the aircraft of the world? Take this quiz to find out.
The Radium Girls' Dark Story Still Glows With Death and Deceit
history.howstuffworks.com/historical-events/radium-girls.htm
The sad story of the Radium Girls is one that details how human strength can overcome corporate greed, even in the most dire of circumstances.
5th-Grade General Knowledge Quiz
play.howstuffworks.com/quiz/5thgrade-general-knowledge-quiz
Were you a whiz kid at school? How much do you remember from your days in 5th grade? Test your knowledge of 5th grade facts with this simple math, science, English, and history quiz!
Sacred Pipes Mean Way More Than Peace for Native Americans
people.howstuffworks.com/culture-traditions/cultural-traditions/native-american-pipes.htm
Pipes have a long history for Native Americans, and they're still revered and powerful. Just please don't call them peace pipes.