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Cadmium: The Highly Toxic Metal That Powers the World
science.howstuffworks.com/cadmium.htm
Cadmium is a natural metal and the leading component in rechargeable batteries and solar cells. It is also highly toxic and heavily regulated.
12 Hollywood Celebrities Who Have Made Ads in Japan
entertainment.howstuffworks.com/12-hollywood-celebrities-who-have-made-ads-in-japan.htm
Being featured in ads in Japan is one way for celebrities to make a buck. See our list of 12 hollywood celebrities who have made ads in Japan.
8 Fantastic Uses for Baking Soda and Vinegar
You know these two products are powerhouses for cleaning, on their own. But together, they have a whole other set of uses.
The April Fools' Day Quiz
play.howstuffworks.com/quiz/april-fools-day-quiz
If you think you know everything there is to know about pranks and hoaxes, the joke just may be on you. Take this quiz to learn why the merrymaking day came to be, how it's celebrated in different places and some of the best pranks of all time.
What If the Earth Had Two Moons?
science.howstuffworks.com/science-vs-myth/what-if/what-if-earth-had-two-moons.htm
Tons of planets have more than one moon. Heck, Jupiter and Saturn have more than 50 each, and they seem to be doing just fine. So why is it that the idea of a second moon for Earth has scientists throwing up red flags?
How Tsunamis Work
science.howstuffworks.com/nature/natural-disasters/tsunami.htm
Tsunamis are water walls that travel faster than jets. See pictures, footage and diagrams of tsunamis, look at famous tsunamis and learn how tsunamis are born.
Surprising Baking Soda Uses
home.howstuffworks.com/green-living/baking-soda-uses.htm
You may know that baking soda can be used to clean stuff and to make toothpaste, but we've rounded up 13 creatives uses for the product, many of which might be new to you.
Not Just Rocks: The Geology Quiz
play.howstuffworks.com/quiz/geology-quiz
Geologists study the processes and substances that form Earth. Most of those processes happen over millions of years, but this quiz only takes a few minutes! Find out how rock solid your knowledge of geology is.
What Makes a 'Killer' Lake Explode?
science.howstuffworks.com/environmental/earth/geophysics/what-makes-killer-lake-explode.htm
Lakes seem like serene places to escape and enjoy peace and quiet. So you'd probably be surprised to learn that a lake can actually explode without warning. It's happened, with deadly consequences.
What's the Difference Between Global Warming and Climate Change?
Global warming and climate change are terms often treated like synonyms, but they have different meanings. We'll explain the difference and why both are so important to know.