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How Nuclear Radiation Works
science.howstuffworks.com/nuclear.htm
Nuclear radiation can be extremely beneficial or extremely harmful -- it all depends on how it's used. Learn what nuclear radiation is all about.
Diuretics 101
health.howstuffworks.com/medicine/medication/diuretics.htm
Diuretics are used to treat a wide variety of conditions. Learn about diuretics in this article and find out what conditions diuretics can treat.
The Ultimate Caffeine Quiz
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It wakes you up, gets you going, and may even cure your headache. But how much do you really know about caffeine?
Bob Lazar, UFO Hoaxster
science.howstuffworks.com/space/aliens-ufos/bob-lazar.htm
Bob Lazar claimed to have worked in the S-4 section of Area 51. On that top-secret Nevada research base, he claimed to see anti-gravity reactors and flying saucers in person. How truthful were his extravagant tales?
What is antigravity?
science.howstuffworks.com/innovation/science-questions/antigravity.htm
Antigravity is the Holy Grail of science discoveries. Learn about antigravity research and the possible uses of antigravity technology.
Can You Match the Video Game Character to the Right Franchise?
play.howstuffworks.com/quiz/can-you-match-the-video-game-character-to-the-right-franchise
You've played them all, from "Super Mario Bros." to "Call of Duty." You know all the characters and their backstories. Take the quiz to see if you can guess them all, "Pokemon Snap" style!
How Marijuana Works
science.howstuffworks.com/marijuana.htm
Marijuana isn't just a recreational drug for hippies and philosophy majors -- its psychoactive history ranges from Egyptian mummies to modern U.S. politics. What's the big deal about this leafy, green plant?
Elemental Haiku: A Poetic Take on the Periodic Table
science.howstuffworks.com/elemental-haiku-poetic-take-on-periodic-table.htm
Award-winning poet and fiction writer Mary Soon Lee has found a charming way to combine science and poetry in a refreshing new take on the periodic table of elements.
How Fossils Work
science.howstuffworks.com/environmental/earth/geology/fossil.htm
Fossils can tell us how life on Earth has evolved over time and also how the climate has changed. Find out what fossils are and how fossils formed.
How Smoke Detectors Work
home.howstuffworks.com/home-improvement/household-safety/smoke.htm
As the saying goes, "Where there's smoke, there's fire." Smoke detectors are amazing: They're pretty inexpensive, but they save thousands of lives each year. Learn all about nuclear and light-sensing smoke detectors.