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Truffles: The Rarest and Most Expensive Fungi in the World

recipes.howstuffworks.com/truffles.htm

Truffles are the rarest and most expensive fungi in the world. HowStuffWorks looks at the competitive business behind the truffle.

Why Solar Geoengineering Should be Part of the Climate Crisis Solution

science.howstuffworks.com/environmental/green-tech/remediation/solar-geoengineering.htm

The controversial technology of reflecting sunlight away from the planet could help blunt the worst impacts of climate change. Harvard University climate scientist David Keith weighs in.

UFOs and the Government

science.howstuffworks.com/space/aliens-ufos/ufo-government.htm

Project Sign was the first major government UFO investigation project. Read how Project Sign began and the history of UFOs and the U.S. government.

How Could Gold Save My Life?

health.howstuffworks.com/medicine/modern-technology/gold-nanotech.htm

Gold nanoparticles have the potential to radically change breast cancer detection, according to a recent study. Learn about the use of gold nanoparticles.

How do sunless-tanning products work?

health.howstuffworks.com/skin-care/beauty/sun-care/question639.htm

How do sunless-tanning products work? Which is the most effective: self-tanning lotions or tanning pills?

What was the first telescope that humans launched into space?

science.howstuffworks.com/first-telescope-humans-launched-into-space.htm

The history of space exploration is full of firsts: first animal in space, first human on the moon, first probe to reach mars. But as they say, you've got to look before you leap. So what was the first telescope launched into space?

7 'Facts' They Got Wrong in School About Christopher Columbus

history.howstuffworks.com/historical-figures/christopher-columbus.htm

Did Christopher Columbus did he really prove the world was round? Did he think he had found a new continent? And how was he perceived back home?

The Joys of Living With Guinea Pigs

animals.howstuffworks.com/pets/otherpets/guinea-pigs.htm

Guinea pigs are small, social and way better than hamsters. HowStuffWorks explains why these pint-sized critters make perfect pets.

Haboobs Are Mother Nature's Worst Dust Storms

science.howstuffworks.com/nature/climate-weather/storms/haboob.htm

Haboobs are giant walls of dust that can come seemingly out of nowhere. How are they created and are they different from sandstorms?

How does curcumin benefit skin?

health.howstuffworks.com/skin-care/information/nutrition/curcumin-benefit-skin.htm

Ever wonder how curcumin benefits skin? Visit HowStuffWorks to learn more about how curcumin benefits skin.

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