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Which Planets Are Considered 'Earth-like' and Why?
science.howstuffworks.com/other-earth.htm
Exoplanets are planets that orbit stars other than our sun. Read about exoplanets and find out how scientists are searching for exoplanets with life.
How Chiggers Work
animals.howstuffworks.com/arachnids/chigger.htm
Chiggers are tiny bugs that are known for delivering bites that itch intensely. Find out how chiggers work and learn about the chigger reproduction cycle.
How Taste Works
health.howstuffworks.com/mental-health/human-nature/perception/taste.htm
Taste may actually be the most complicated sense as scientists know less about it than sight and hearing. Learn about taste and how taste works.
How the Dalai Lama Works
people.howstuffworks.com/dalai-lama.htm
The 14th Dalai Lama is a religious and political leader who stands for compassion and the freedom of Tibet. Learn about the history of the Dalai Lama.
How the Spanish Inquisition Worked
history.howstuffworks.com/historical-figures/spanish-inquisition.htm
The Spanish Inquisition calls up a scene of torture and religious persecution. Explore the Spanish Inquisition, from its origin to the trials to how it ended.
The Milky Way: Understanding Our Place in the Galaxy
science.howstuffworks.com/milky-way.htm
A look at the night sky at any time of year will reveal a faint band of light stretching across the sky -- our solar system's home, the Milky Way. How much do we really know about it?
How China's Pollution Sniffers Work
science.howstuffworks.com/environmental/green-science/pollution-sniffer.htm
Air pollution in China has spurred the training of air pollution sniffers to detect toxic gas. Read more about air pollution detection through smell.
How Marriage Works
people.howstuffworks.com/marriage.htm
Marriage is about beginning a new life with a loved one, but it's also a legal process. Learn about marriage laws, marriage licenses and marriage customs.
10 Important Vitamins for Men's Health
health.howstuffworks.com/wellness/men/health-tips/10-important-vitamins-for-mens-health.htm
There are many important vitamins for men's health. Visit HowStuffWorks to learn about 10 important vitamins for men's health.
Are Hybrid Cars Worth It?
auto.howstuffworks.com/5-reasons-to-not-buy-hybrid.htm
If you're looking for a new car or truck, there's a chance you're considering a hybrid. Before you sign any paperwork, take a look at why you may not want to.