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Rhodium: Earth's Rarest and Most Expensive Precious Metal
science.howstuffworks.com/rhodium.htm
Discovered in the early 1800s from a chunk of smuggled platinum ore, rhodium is the most valuable precious metal on the planet today, used mainly for keeping car emissions in check.
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!
Do Campaign TV Ads Really Change Voters' Minds?
people.howstuffworks.com/do-campaign-tv-ads-change-voters-minds.htm
American TV viewers are bombarded with political ads during the lengthy campaign season. But do these ads really make a difference to voting habits?
10 Flaming-hot Facts About Cheetos
recipes.howstuffworks.com/cheetos.htm
Cheetos are more than just tasty, dusty cheese puffs. They've even inspired a major motion picture. And why is the snack so addictive, anyway?
Two of Pentacles Tarot Card Meaning: Balance, Adaptability & Life’s Ups and Downs
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/two-of-pentacles.htm
The Two of Pentacles tarot card symbolizes balance, adaptability, and juggling priorities. Explore its meaning in career, relationships, and personal growth.
How the Green Berets Work
science.howstuffworks.com/green-beret.htm
John F. Kennedy called the green beret "a symbol of excellence, a badge of courage, a mark of distinction in the fight for freedom" -- a nod to the most formidable arm of the U.S. military. The Green Berets, or Special Forces, are America's first line of defense around the world.
5 Futurist Predictions in the World of Health
electronics.howstuffworks.com/future-tech/5-futurist-health-predictions.htm
Predictions in the world of health can be all over the place. However, these five futurist predictions have some educated guesses on the future of health.
How to Run Your House Solely on Solar Power
home.howstuffworks.com/home-improvement/construction/green/run-house-on-solar-power.htm
Planning to run your house completely on solar power? It will cost you up front, but it could also pay you back big in the long run.
Are modern cars vulnerable to hackers?
auto.howstuffworks.com/under-the-hood/trends-innovations/modern-cars-vulnerable-to-hackers.htm
Are modern cars vulnerable to hackers? Keep reading to learn about car computers and if modern cars are vulnerable to hackers.
How Robotic Surgery Will Work
health.howstuffworks.com/medicine/modern-technology/robotic-surgery.htm
Robotic surgery, once the stuff of fiction, is now a reality. Robots are already helping people operate. Learn more about robotic surgery.