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Can You Name All These Spotted Animals From One Image?
play.howstuffworks.com/quiz/can-you-name-all-these-spotted-animals-from-one-image
Big spots, little spots, circle spots, square spots, invisible spots, color-changing, neon, glow-in-the-dark, venomous spots and classic polka-dot spots are everywhere in nature. Can you name these animals based on their spots?
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.
Can You Identify All of These Animals That Begin With the Letter 'A'?
play.howstuffworks.com/quiz/can-you-identify-all-of-these-animals-that-begin-with-the-letter-a
As always, any acceptable attempt at accomplishing an absolute achievement amuses all around. That's a lot of A's! If you have it in you to do a few more, let's see you name all these "A" animals!
What are green communities?
home.howstuffworks.com/home-improvement/construction/green/green-communities.htm
Green communities do everything they can to limit their footprint on the environment. Find out what you can do to make green communities.
How Houseboats Work
home.howstuffworks.com/houseboat.htm
Houseboats aren't the most common place to live, but they're an interesting alternative. Learn about houseboat living, how houseboats float and more.
Inside Georgia Aquarium: The Biggest Aquarium in the U.S.
science.howstuffworks.com/environmental/conservation/issues/georgia-aquarium.htm
The Georgia Aquarium is the world's largest aquarium. How did they build habitats for all the animals, and what does it take to keep them fed and healthy? Find out about the aquarium and learn about the animals that call it home.
How Tardigrades Work
animals.howstuffworks.com/animal-facts/tardigrades.htm
No, a tardigrade's not a type of time-traveling police box on "Doctor Who." It's an ancient water bear, of course!
Can You Name All These British Landmarks?
play.howstuffworks.com/quiz/can-you-name-all-these-british-landmarks
Can you tell the difference between the gorgeous old church where Princess Diana was married and the gorgeous old church where Will and Kate wed? Take our quiz to see how many of these British landmarks you can name!
How Houseflies Work
animals.howstuffworks.com/insects/housefly.htm
Though houseflies scavenge and carry disease, houseflies also provide food for the local ecosystem. Learn why houseflies love the great indoors.
How Artificial Geothermal Energy Works
Artificial geothermal energy is made by adding water to naturally hot rocks. Learn about artificial geothermal energy.