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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.
How to Get Rid of Acne Scars
health.howstuffworks.com/skin-care/problems/treating/get-rid-of-acne-scars.htm
Getting rid of acne scars can be tricky. Learn how to get rid of acne scars at HowStuffWorks.
Top 5 Tips for Choosing a Daily Body Moisturizer
health.howstuffworks.com/skin-care/daily/tips/5-tips-for-choosing-a-daily-body-moisturizer.htm
Choosing a daily body moisturizer is important to your skin's health. Visit HowStuffWorks to see the top 5 tips for choosing a daily body moisturizer.
The U.S. Air Force Dropped an Atomic Bomb on South Carolina in 1958
history.howstuffworks.com/american-history/nuclear-bomb-air-force-south-carolina-1958.htm
In the 1950s a nuclear bomb was accidentally dropped on rural South Carolina. Learn more about this weird history in this HowStuffWorks article.
Here's How You Help a Friend With Depression
health.howstuffworks.com/mental-health/depression/questions/help-friend-with-depression.htm
HowStuffWorks finds out the best and worst things to say to someone who is feeling depressed.
Who Was the Worst President Ever in U.S. History?
people.howstuffworks.com/worst-president-ever.htm
Every few years, a group of historians and scholars ranks America's presidents. The "winner" of the worst president ever category has remained consistent.
Amelia Earhart Was Way More Than a Famous Aviator Who Disappeared
history.howstuffworks.com/historical-figures/amelia-earhart.htm
Today she is best known for her disappearance, but Amelia Earhart was a pioneering aviatrix as well as a fashion designer and feminist.
How Oil Refining Works
science.howstuffworks.com/environmental/energy/oil-refining.htm
Despite the dangers, oil refineries are essential to society in its current form. Learn how crude oil is converted into everything from butane to gasoline.
How Fibrodysplasia Ossificans Progressiva (FOP) Works
health.howstuffworks.com/diseases-conditions/musculoskeletal/fop.htm
FOP is an extremely rare bone disease where the muscles, tendons and ligaments turn to bone. Learn about FOP and some of the treatments for FOP.
Can you really not get pregnant while breast-feeding?
Can you really not get pregnant while breast-feeding? Find out what science says about whether you can get pregnant while breast-feeding.