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Do Japanese monkeys season their food?
animals.howstuffworks.com/mammals/japanese-monkey-season-food.htm
Japanese monkeys seasoning food might sound odd, but some use saltwater for taste. Learn how researchers discovered Japanese monkeys seasoning food.
Where Do Bullets Go When Guns Are Fired Straight Up Into the Air?
science.howstuffworks.com/question281.htm
If you've ever watched a gun fired into the air at a celebration, you've probably wondered where that bullet ends up. We've got the answer.
Why Do Christmas Carolers Walk Around the Neighborhood Singing?
people.howstuffworks.com/culture-traditions/holidays-christmas/christmas-caroler.htm
Christmas carolers travel around the neighborhood on foot singing Christmas songs. Learn about Christmas caroling and Christmas caroling traditions.
Why do small changes in Earth's temperature have a big impact?
science.howstuffworks.com/environmental/green-science/changes-earth-temperature-impact.htm
Though not everyone agrees why the Earth is getting warmer, temperatures are inching up worldwide. A couple of degrees doesn't seem like such a big deal. What difference can a subtle change make?
Do cows pollute as much as cars?
animals.howstuffworks.com/mammals/methane-cow.htm
Cow flatulence produces the greenhouse gas methane, which is linked to global warming. Find out how scientists are working to reduce cow flatulence in livestock.
How Often Are Septic Tanks Emptied, and Where Do the Contents Go?
home.howstuffworks.com/home-improvement/plumbing/septic-tank-cleaning.htm
A septic tank requires a good cleaning to flush out sludge and scum, which don't drain like effluent. Learn how a septic tank cleaning works.
Why do we remember the Alamo?
history.howstuffworks.com/history-vs-myth/remember-the-alamo.htm
The Alamo was a mission town in Texas that was converted into a fort as warring factions fought over the state. Read more about the Alamo and its mission.
Why do you have sore gums?
health.howstuffworks.com/wellness/oral-care/problems/sore-gums.htm
Sore gums can be a pain in the you-know-what, especially if you have no clue what's causing it. See several reasons why you might have sore gums.
What's sarcopenia and what can you do about it?
health.howstuffworks.com/wellness/aging/aging-process/sarcopenia.htm
Sarcopenia is the loss of muscle mass and coordination that results from the process of aging. See the causes of sarcopenia and how it can be avoided.
How Do QR Codes Work? 2D Barcodes Explained
science.howstuffworks.com/innovation/repurposed-inventions/2d-barcodes.htm
2D barcodes are being used in some interesting ways. Visit HowStuffWorks to learn everything about 2D barcodes.