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The Rockin' State Fossils Quiz
science.howstuffworks.com/environmental/earth/geology/state-fossils-quiz.htm
One of America's national treasures is its diverse and bountiful fossil record. Take our U.S. states fossils quiz to learn more about fossils.
How Do Lava Lamps Work? The Science Behind Liquid Motion
science.howstuffworks.com/innovation/science-questions/how-does-lava-lamp-work.htm
You've seen them. Those iconic, mesmerizing liquid sculptures that dance inside a glass bottle, casting a warm and nostalgic glow. Yes, we're talking about the lava lamp. But, how do lava lamps work?
Deadly Chlamydia Threatens Koalas Down Under
Over the past 20 years, koala populations in parts of Australia have decreased by nearly 80 percent. HowStuffWorks looks at the facts.
Quiz: Winnie the Pooh ... and Tigger, Too!
entertainment.howstuffworks.com/arts/literature/winnie-the-pooh-quiz.htm
Take our Winnie the Pooh quiz to see what you know about this beloved bear and his friends.
Quiz: How Did States Get Their Names?
history.howstuffworks.com/history-vs-myth/states-get-names-quiz.htm
What does 'Massachusetts' really mean? Find out what you really know about the names of America's states with our HowStuffWorks quiz.
Where did the idea of 'the willies' come from?
people.howstuffworks.com/the-willies.htm
That uncomfortable, frightened, jittery feeling known as 'the willies' is probably a familiar one. Find out how 'the willies' got its name.
Do Push Toys Really Help Kids Learn to Walk?
entertainment.howstuffworks.com/push-toys-help-kids-learn-to-walk.htm
Is a push toy better than a walker? Find out if push toys can help kids learn to walk at HowStuffWorks.
The Big, Bad Brain Quiz
science.howstuffworks.com/life/inside-the-mind/human-brain/brain-quiz.htm
How much of a brainiac are you when it comes to general brain trivia and prevailing myths? Take our quiz and find out!
Scientists Say: Hey, Hikers, Stop Stacking Rocks!
science.howstuffworks.com/environmental/conservation/issues/rock-cairns.htm
It may seem cool to stack rocks for fun or artistic purposes but moving rocks may inadvertently threaten small mammals and insects and contribute to soil erosion.
Félicette, the First Feline in Space, Finally Got Her Due
science.howstuffworks.com/felicette-space-cat.htm
Felicette was the first, and so far, only, cat to ever go into space. Why did France send her up, and what happened later? HowStuffWorks finds out.