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People's Bodies Now Run Cooler Than 'Normal' — Even in the Bolivian Amazon
health.howstuffworks.com/wellness/people-body-temps-now-cooler.htm
In the U.S., normal body temperature has been dropping over the past 150 years. People run cooler today than they did two centuries ago. Why is that?
The Auto Shop Safety Quiz
play.howstuffworks.com/quiz/the-auto-shop-safety-quiz
Think you've got what it takes to work in an auto shop? Have you ever dreamed about working on cars and trucks for a living and getting your hands dirty? Take this knowledge quiz to see how well you'd fare in a garage or mechanic's shop.
Dog Parks Guide
animals.howstuffworks.com/pets/pet-travel/dog-parks.htm
Dog parks are as diverse as the breeds that use them. Learn all about dog parks in this article from Animal Planet.
How Bioluminescence Works
animals.howstuffworks.com/animal-facts/bioluminescence.htm
Bioluminescence is an organism's ability to produce light through a chemical reaction. Learn about bioluminescence and how bioluminescent organisms produce light.
How Opposed Piston Opposed Cylinder (OPOC) Engines Work
auto.howstuffworks.com/opposed-piston-opposed-cylinder-engine.htm
What are the advantages and disadvantages of opposed piston opposed cylinder engines? Read about OPOC engines at HowStuffWorks.
Why Are School Buses Yellow?
science.howstuffworks.com/why-are-school-buses-yellow.htm
The iconic "school bus yellow" was the invention of an educator named Frank Cyr. But if yellow is so good for visibility, why don't all fire trucks use it too?
Qualitative vs. Quantitative: Key Differences in Research Types
science.howstuffworks.com/math-concepts/qualitative-vs-quantitative.htm
Trying to figure out whether your research problem would benefit from qualitative vs. quantitative data? Learn about the differences and uses of each.
10 Educational Video Games Your Kids Will Love
Educational video games your kids can love as much as regular games. See 10 educational video games your kids will love.
10 Fascinating Facts About Flatus
health.howstuffworks.com/human-body/systems/digestive/10-facts-about-flatus.htm
Flatulence is funny, but there's actually some interesting stuff going on in your body to cause it. Learn some facts about flatus at HowStuffWorks.
Did the Chinese beat Columbus to America?
history.howstuffworks.com/history-vs-myth/chinese-beat-columbus.htm
Did the Chinese discover America years before Christopher Columbus? Read the evidence that supports the 1421 theory that the Chinese beat Columbus.