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The Ultimate Twilight Quiz
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Are you a sparkly Twi-hard or a pale imitation? Take this "Twilight" quiz to test your knowledge of the books, films and trivia.
The Great Yellowstone National Park Quiz
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It is the most famous national park on planet Earth. How much do you know about America's renowned Yellowstone National Park?
The Laboratory Safety Quiz
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If you love science and chemistry, you'll love taking this lab safety quiz, which contains 35 questions on lab procedures and safety protocols.
Why can't you tickle yourself?
science.howstuffworks.com/life/inside-the-mind/human-brain/question511.htm
Tickling yourself is a lot harder than it seems. Have you ever wondered why you cannot tickle yourself? Find out why self-tickling seems impossible.
How effective is nonverbal communication?
people.howstuffworks.com/effective-nonverbal-communication.htm
Effective nonverbal communication is very possible through the proper gestures. Learn about effective nonverbal communication.
The Long-eared, Hopping Jerboa Is the Desert's Cutest Resident
animals.howstuffworks.com/mammals/jerboa.htm
With a little pig snout and the locomotion of a kangaroo, these tiny desert rodents hardly ever drink water and rarely urinate.
5 Black and Yellow Snake Species to Look Out For
animals.howstuffworks.com/snakes/black-and-yellow-snake.htm
The black and yellow snake is vibrant and eye-catching, and it's not just for show. In the animal kingdom, bright colors often serve as warnings to potential predators.
Is Sacred Geometry Related to Science or Is It Simply Beautiful?
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/sacred-geometry.htm
Sacred geometry, a term that immediately evokes curiosity, refers to geometric forms and patterns that appear throughout nature, art and architecture.
Rainbow Colors Always Appear in the Same Order
science.howstuffworks.com/rainbow-colors.htm
"Why are there so many songs about rainbows?" sings Kermit the Frog in a song (about rainbows) called "Rainbow Connection" from 1979's "The Muppet Movie." And it's not just songs that feature rainbows. Children's memorabilia (from "My Little Pony" to Lisa Frank to anything with unicorns) and sweet treats ( from Lucky Charms to sherbert) are all filled with these dazzling rainbow colors.
Why We Feel Hungry … Even When We're Not
recipes.howstuffworks.com/why-feel-hungry-even-when-not.htm
Hunger doesn't always feel like a grumble in the tummy. Find out how our bodies alert us to hunger, even when we don't need food, at HowStuffWorks.