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Ethylene Oxide Is a Carcinogen You Need to Know About
health.howstuffworks.com/diseases-conditions/cancer/facts/ethylene-oxide.htm
The EPA deemed ethylene oxide a carcinogen in 2016, yet many cities across the U.S. are being polluted with the invisible gas. HowStuffWorks explains.
Do car interiors turn toxic in the summer?
Car interiors are actually toxic all year round, but the summer sun can make your car more dangerous. Learn more about toxic car interiors.
What's Your Call Sign?
play.howstuffworks.com/quiz/whats-your-call-sign
Do you feel the need for speed? Are you ready to try a negative-G pushover while inverted? It's time to suit up and find out what your call sign is! Take this quiz and we will sort you out!
Which Military Branch Should You Enlist In?
play.howstuffworks.com/quiz/which-military-branch-should-you-enlist-in
Considering a career in the military? Before you make the mistake of joining the wrong branch, make sure you are headed in the right direction! Use our laser-guided quiz to make sure you are aiming high enough to be all you can be!
Can you calculate how far away lightning struck by thunder?
science.howstuffworks.com/nature/climate-weather/storms/question182.htm
You may have heard that you can figure out how far away lightning is by how long it takes for the thunder to arrive after you see the flash. Is this true? How do you calculate it?
How Spiders Work
animals.howstuffworks.com/arachnids/spider.htm
Spiders are some of the most successful carnivores in history. Learn how spiders build webs and attack prey and examine cool spider species like jumping spiders.
How the Jaws of Life Work
auto.howstuffworks.com/car-driving-safety/accidents-hazardous-conditions/jaws-life.htm
The "Jaws of Life" is a huge tool used to free people from mangled cars and burning or collapsed buildings. Learn about this amazingly powerful machine and how it saves lives.
Why Do Some People Believe the Moon Landings Were a Hoax?
science.howstuffworks.com/moon-landing-hoax.htm
The moon landings were all part of a highly elaborate hoax, according to some conspiracy theorists. Learn about the moon landings and hoax theories.
How a 'War of the Worlds' Radio Broadcast Panicked America
entertainment.howstuffworks.com/arts/literature/war-of-the-worlds.htm
The 'War of the Worlds' radio broadcast on Oct. 30, 1938 is one of the most famous in history, mainly because Americans believed aliens were invading.
Is it possible to completely get rid of dust mites?
health.howstuffworks.com/diseases-conditions/allergies/indoor-allergies/get-rid-of-dust-mites.htm
Is it possible to completely get rid of dust mites? Learn whether it's possible to completely get rid of dust mites to keep your family healthy.