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Why Do Beavers Build Dams?
animals.howstuffworks.com/mammals/beaver-dam.htm
Why do beavers build dams and what happens when they do? How would things change if no more beavers build dams?
The Ultimate Fox Quiz
play.howstuffworks.com/quiz/fox-quiz
Cunning as a fox, swift as a fox -- who hasn't heard these similes? Foxes are true to their reputations is acting both cunningly and swiftly when needed. They are found in many regions worldwide and are seen as both friend and foe. Take this quiz to learn more about the elusive fox.
6 Green Butterfly Species Blending in With Their Environments
animals.howstuffworks.com/insects/green-butterfly.htm
When you think of butterflies, bold oranges or deep blues might come to mind. But some of the most striking species sport a different palette. A green butterfly turns heads with hues that blend into leaves, grass, and stems—perfect camouflage with a flash of surprise.
What is carrageenan?
recipes.howstuffworks.com/question315.htm
I notice that most foods I eat have normal-sounding ingredients except one -- this stuff called "carrageenan." What is carrageenan?
The Luna Moth Is Beautiful and Common — But Rarely Seen
animals.howstuffworks.com/insects/luna-moth.htm
While luna moths aren't exactly rare, they're hard to find so every encounter seems extra special.
Good News! Some Butterfly Populations Bounced Back in 2019
animals.howstuffworks.com/insects/butterflies-bouncing-back.htm
Work by volunteers and nonprofits, such as butterfly waystations and education efforts, has reversed population decline for some butterfly species.
Can You Name All 40 of These Farm Animals?
play.howstuffworks.com/quiz/can-you-name-all-40-of-these-farm-animals
So you think you're six degrees from Old MacDonald, huh? Well, there's only one way to find out. If you can ace this quiz, we might just add you to the family tree! The rooster is crowing; it's time to name these farm animals now!
The Snowy Owl Is Quirkier Than You'd Expect
animals.howstuffworks.com/birds/snowy-owl.htm
From the fictional Hedwig in the Harry Potter series, to those that live wild and free, the snowy owl is one of the most captivating species of owl in the world.
Alligator Gar: 100 Million Years Old and Still Kicking
animals.howstuffworks.com/fish/alligator-gar-100-million-years-old-and-still-kicking.htm
The prehistoric looking alligator gar is sometimes referred to as a "living fossil" and, while it may look threatening, it's harmless to anything larger than itself.
Can You Match the National Park to the U.S. State?
play.howstuffworks.com/quiz/can-you-match-the-national-park-to-the-us-state
There's so much more to America than fascinating buildings and elaborate cityscapes. This U.S. national parks quiz showcases nature's outstanding design achievements. Prepare to be wowed by stunning facts and photos!