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Are there CO2 emissions from natural gas?
science.howstuffworks.com/environmental/energy/emissions-natural-gas.htm
Until recently, natural gas was thought of as one of the cleanest fossil fuels. Yet new studies say it may be worse for the ozone layer than coal -- a fuel well-known for its harmful emissions.
Durable, Waterproof and Warm: Felted Wool Mittens from Old Sweaters
lifestyle.howstuffworks.com/crafts/wearable/felted-wool-mittens-from-old-sweaters.htm
How to turn a worn out sweater into warm mittens in about an hour. Learn more about making felted wool mittens from old sweaters.
Nikola Tesla's Cat and Other Feline Fascinations
animals.howstuffworks.com/pets/teslas-cat-and-other-feline-fascinations.htm
If it wasn't for Nikola Tesla's cat, we might not have electricity. Part-Time Genius cohosts discuss this and other little-known cats in history.
The Simple Difference Between Ballistic Missiles and Cruise Missiles
science.howstuffworks.com/difference-ballistic-cruise-missile.htm
Despite the phrase "going ballistic," the term "ballistic" refers to how a missile travels through the air, not its explosive capability.
How to Use Windows Device Manager
computer.howstuffworks.com/windows-device-manager.htm
Device Manager is a central hub that lets you configure every component of your Windows operating system on your computer. Here's how to use it.
Do fish ever really rain from the sky?
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/fish-rain-from-sky.htm
Could fish rain from the sky? Things like this don't really happen, right? Find out.
Can we use microbes to fight disease?
health.howstuffworks.com/medicine/modern-technology/can-use-microbes-to-fight-disease.htm
It's true that some microbes can wreak havoc on your body, but we can use good microbes to fight disease. Learn more on HowStuffWorks.
What does gravity have to do with the big bang?
science.howstuffworks.com/innovation/science-questions/gravity-big-bang.htm
Gravity and it's relationship to the big bang are explained in this article. Learn about the relationship between gravity and the big bang.
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.