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Why do onions make you cry?

recipes.howstuffworks.com/question539.htm

There you go again crying over the onions. Is there any way to stop it? Read this article to find why onions make your cry.

How Air-breathing Rockets Will Work

science.howstuffworks.com/air-breathing-rocket.htm

Air-breathing rockets have the potential to dramatically lower launch costs and may make space lots more accessible to normal people. See how it will work!

Does Everyone Have the Ability to Become a Genius?

health.howstuffworks.com/human-body/systems/nervous-system/does-everyone-have-ability-to-become-genius.htm

Sudden savant syndrome can make you a math whiz or musical prodigy overnight. HowStuffWorks talked to an expert to find out how it happens.

How Skylights Work

home.howstuffworks.com/home-improvement/construction/green/skylights.htm

Skylights make a big difference in the amount of light that enters a room and can add warmth in winter. Learn more about the advantages of skylights.

How Plastics Work

science.howstuffworks.com/plastic.htm

Plastics can be found in a wide variety of products. They are everywhere. Find out how plastics are made and learn about uses for plastics.

How Color Blindness Works

health.howstuffworks.com/human-body/systems/eye/colorblindness.htm

Color blindness is a condition that affects the way in which people see certain colors. Learn about color blindness and causes of color blindness.

How Electronic Language Translators Work

electronics.howstuffworks.com/gadgets/travel/electronic-language-translators.htm

An electronic language translator can come in handy in your adventures abroad. Learn how electronic language translators work.

Is There a Hidden Cure for Cancer?

science.howstuffworks.com/science-vs-myth/everyday-myths/no-there-is-no-hidden-cancer-cure.htm

A surprising percentage of Americans believe that Big Pharma is hiding the cure for cancer because there's a lot of money to be made treating the disease. Experts explain why this isn't true.

Why Were So Many Prehistoric Animals So Big?

animals.howstuffworks.com/extinct-animals/why-were-prehistoric-animals-big.htm

A lot of prehistoric animals were massive, but do we really know why? And is there a larger animal roaming the planet today?

How E-waste Works

electronics.howstuffworks.com/everyday-tech/e-waste.htm

E-waste refers to your discarded electronics and electrical devices. Learn why it's so difficult to properly recycle e-waste.

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