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5 Myths About Renewable Energy
science.howstuffworks.com/environmental/green-science/5-myths-renewable-energy.htm
We're currently suspended between two ages: a time dependent on fossil fuels and a future dominated by renewable energy sources. Yet not everyone is sold on this vision, so a number of myths about renewable energy persist.
What Is a Van Allen Radiation Belt?
science.howstuffworks.com/dictionary/astronomy-terms/van-allen-radiation-belts-info.htm
Van Allen Radiation Belts, two zones encircling the earth in which there are relatively large numbers of high-energy (fast-moving) charged particles.
How Organ Donation Works
health.howstuffworks.com/medicine/modern-treatments/organ-donation.htm
Organ donation is a medical marvel. Read about organ transplants and find out what it's like to donate an organ.
How Many Countries Are There in the World?
history.howstuffworks.com/world-history/how-many-countries-in-world.htm
It's a big old world and the number of countries it contains changes all the time. So, do you know how many there are? It's not an easy question.
Home Remedies for High Cholesterol
High blood cholesterol is a major cause of heart attacks. Learn what those cholesterol numbers mean, and read about the home remedies that can help get your cholesterol under control.
How Butterfly Gardens Work
home.howstuffworks.com/gardening/garden-design/butterfly-garden.htm
Butterfly gardens can attract and conserve butterflies as habitat loss and pesticide use decrease their numbers. Learn all about butterfly gardens.
10 Last-minute Stays of Execution
people.howstuffworks.com/10-last-minute-stays-execution.htm
Most people sentenced to death in the U.S. get at least one stay of execution. In one case, the stay came a minute too late because of a misdialed phone number. Here are 10 of the most unusual cases.
How NCO Professional Development Ribbons Work
science.howstuffworks.com/military/army-careers/nco-professional-development-ribbons.htm
NCO professional development ribbons are issued by the U.S. Army. Visit HowStuffWorks to learn all about NCO professional development ribbons.
How Many Advanced Mathematical Symbols Do You Remember?
play.howstuffworks.com/quiz/how-many-advanced-mathematical-symbols-do-you-remember
We all know our pluses and minuses, but how about the symbols for population mean and the golden ratio? What about the Euler-Mascheroni constant and radians? If you know your advanced math symbols, take the quiz and show your stuff!
Fight or Flight: Unruly Passengers Have Made Flying Downright Scary
science.howstuffworks.com/transport/flight/modern/unruly-airline-passengers-news.htm
Investigations into unruly-passenger incidents by the FAA have soared 168 percent through June over 2020's numbers. What's going on in the unfriendly skies? And what is the TSA doing to protect flight crews?